Finding the Fourth Proportional to 10,677.71, 16,024.43 and 5,134.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677.71 : 16,024.43 = 5,134.25 : x
2. Step 2: Convert to fraction form
   10,677.71/16,024.43 = 5,134.25/x
3. Step 3: Cross multiply
   10,677.71x = 16,024.43 × 5,134.25
4. Step 4: Simplify right side
   10,677.71x = 82,273,429.73
5. Step 5: Solve for x
   x = 82,273,429.73/10,677.71
6. Step 6: Final answer
   x = 7,705.16