Finding the Fourth Proportional to 10,432.38, 14,396.61 and 5,716.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,432.38 : 14,396.61 = 5,716.71 : x
2. Step 2: Convert to fraction form
   10,432.38/14,396.61 = 5,716.71/x
3. Step 3: Cross multiply
   10,432.38x = 14,396.61 × 5,716.71
4. Step 4: Simplify right side
   10,432.38x = 82,301,244.35
5. Step 5: Solve for x
   x = 82,301,244.35/10,432.38
6. Step 6: Final answer
   x = 7,889.02