Finding the Fourth Proportional to 10,429.02, 14,392.17 and 5,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.02 : 14,392.17 = 5,713.50 : x
2. Step 2: Convert to fraction form
   10,429.02/14,392.17 = 5,713.50/x
3. Step 3: Cross multiply
   10,429.02x = 14,392.17 × 5,713.50
4. Step 4: Simplify right side
   10,429.02x = 82,229,663.30
5. Step 5: Solve for x
   x = 82,229,663.30/10,429.02
6. Step 6: Final answer
   x = 7,884.70