Finding the Fourth Proportional to 6,758,103.57, 10,140,796.71 and 4,911,816.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,758,103.57 : 10,140,796.71 = 4,911,816.30 : x
2. Step 2: Convert to fraction form
   6,758,103.57/10,140,796.71 = 4,911,816.30/x
3. Step 3: Cross multiply
   6,758,103.57x = 10,140,796.71 × 4,911,816.30
4. Step 4: Simplify right side
   6,758,103.57x = 49,809,730,575,164.38
5. Step 5: Solve for x
   x = 49,809,730,575,164.38/6,758,103.57
6. Step 6: Final answer
   x = 7,370,371.00