Finding the Fourth Proportional to 10,665,609.67, 14,718,436.41 and 5,770,724.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,609.67 : 14,718,436.41 = 5,770,724.32 : x
2. Step 2: Convert to fraction form
   10,665,609.67/14,718,436.41 = 5,770,724.32/x
3. Step 3: Cross multiply
   10,665,609.67x = 14,718,436.41 × 5,770,724.32
4. Step 4: Simplify right side
   10,665,609.67x = 84,936,038,906,764.41
5. Step 5: Solve for x
   x = 84,936,038,906,764.41/10,665,609.67
6. Step 6: Final answer
   x = 7,963,542.78