Finding the Fourth Proportional to 10,772,640, 14,866,243.20 and 5,943,744

Step by Step Solution

1. Step 1: Write the proportion equation
   10,772,640 : 14,866,243.20 = 5,943,744 : x
2. Step 2: Convert to fraction form
   10,772,640/14,866,243.20 = 5,943,744/x
3. Step 3: Cross multiply
   10,772,640x = 14,866,243.20 × 5,943,744
4. Step 4: Simplify right side
   10,772,640x = 88,361,143,822,540.80
5. Step 5: Solve for x
   x = 88,361,143,822,540.80/10,772,640
6. Step 6: Final answer
   x = 8,202,366.72