Finding the Fourth Proportional to 3,674,387,323,264, 5,070,636,826,698.80 and 2,028,246,838,854.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674,387,323,264 : 5,070,636,826,698.80 = 2,028,246,838,854.10 : x
2. Step 2: Convert to fraction form
   3,674,387,323,264/5,070,636,826,698.80 = 2,028,246,838,854.10/x
3. Step 3: Cross multiply
   3,674,387,323,264x = 5,070,636,826,698.80 × 2,028,246,838,854.10
4. Step 4: Simplify right side
   3,674,387,323,264x = 10,284,503,114,729,025,443,987,456
5. Step 5: Solve for x
   x = 10,284,503,114,729,025,443,987,456/3,674,387,323,264
6. Step 6: Final answer
   x = 2,798,970,878,658.81