Finding the Fourth Proportional to 10,665.52, 16,007.00 and 7,548.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665.52 : 16,007.00 = 7,548.56 : x
2. Step 2: Convert to fraction form
   10,665.52/16,007.00 = 7,548.56/x
3. Step 3: Cross multiply
   10,665.52x = 16,007.00 × 7,548.56
4. Step 4: Simplify right side
   10,665.52x = 120,829,742.17
5. Step 5: Solve for x
   x = 120,829,742.17/10,665.52
6. Step 6: Final answer
   x = 11,329.01