Finding the Fourth Proportional to 2,721,938,966.35, 3,756,130,048.33 and 1,499,793,162.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,938,966.35 : 3,756,130,048.33 = 1,499,793,162.57 : x
2. Step 2: Convert to fraction form
   2,721,938,966.35/3,756,130,048.33 = 1,499,793,162.57/x
3. Step 3: Cross multiply
   2,721,938,966.35x = 3,756,130,048.33 × 1,499,793,162.57
4. Step 4: Simplify right side
   2,721,938,966.35x = 5,633,418,164,205,457,408
5. Step 5: Solve for x
   x = 5,633,418,164,205,457,408/2,721,938,966.35
6. Step 6: Final answer
   x = 2,069,634,269.49