Finding the Fourth Proportional to 11,538.02, 15,925.30 and 7,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,538.02 : 15,925.30 = 7,062.50 : x
2. Step 2: Convert to fraction form
   11,538.02/15,925.30 = 7,062.50/x
3. Step 3: Cross multiply
   11,538.02x = 15,925.30 × 7,062.50
4. Step 4: Simplify right side
   11,538.02x = 112,472,431.25
5. Step 5: Solve for x
   x = 112,472,431.25/11,538.02
6. Step 6: Final answer
   x = 9,747.98