Finding the Fourth Proportional to 10,892.52, 16,329.60 and 5,053.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.52 : 16,329.60 = 5,053.32 : x
2. Step 2: Convert to fraction form
   10,892.52/16,329.60 = 5,053.32/x
3. Step 3: Cross multiply
   10,892.52x = 16,329.60 × 5,053.32
4. Step 4: Simplify right side
   10,892.52x = 82,518,694.27
5. Step 5: Solve for x
   x = 82,518,694.27/10,892.52
6. Step 6: Final answer
   x = 7,575.72