Finding the Fourth Proportional to 10,665,229.87, 14,717,912.56 and 5,770,344.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,229.87 : 14,717,912.56 = 5,770,344.56 : x
2. Step 2: Convert to fraction form
   10,665,229.87/14,717,912.56 = 5,770,344.56/x
3. Step 3: Cross multiply
   10,665,229.87x = 14,717,912.56 × 5,770,344.56
4. Step 4: Simplify right side
   10,665,229.87x = 84,927,426,673,568.97
5. Step 5: Solve for x
   x = 84,927,426,673,568.97/10,665,229.87
6. Step 6: Final answer
   x = 7,963,018.87