Finding the Fourth Proportional to 10,787.01, 16,182.10 and 5,524.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,787.01 : 16,182.10 = 5,524.99 : x
2. Step 2: Convert to fraction form
   10,787.01/16,182.10 = 5,524.99/x
3. Step 3: Cross multiply
   10,787.01x = 16,182.10 × 5,524.99
4. Step 4: Simplify right side
   10,787.01x = 89,406,013.69
5. Step 5: Solve for x
   x = 89,406,013.69/10,787.01
6. Step 6: Final answer
   x = 8,288.31