Finding the Fourth Proportional to 10,307,761.43, 14,224,882.10 and 5,661,976.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307,761.43 : 14,224,882.10 = 5,661,976.05 : x
2. Step 2: Convert to fraction form
   10,307,761.43/14,224,882.10 = 5,661,976.05/x
3. Step 3: Cross multiply
   10,307,761.43x = 14,224,882.10 × 5,661,976.05
4. Step 4: Simplify right side
   10,307,761.43x = 80,540,941,735,963.83
5. Step 5: Solve for x
   x = 80,540,941,735,963.83/10,307,761.43
6. Step 6: Final answer
   x = 7,813,621.06