Finding the Fourth Proportional to 9,050.52, 12,487.50 and 5,513.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,050.52 : 12,487.50 = 5,513.52 : x
2. Step 2: Convert to fraction form
   9,050.52/12,487.50 = 5,513.52/x
3. Step 3: Cross multiply
   9,050.52x = 12,487.50 × 5,513.52
4. Step 4: Simplify right side
   9,050.52x = 68,850,081
5. Step 5: Solve for x
   x = 68,850,081/9,050.52
6. Step 6: Final answer
   x = 7,607.31