Finding the Fourth Proportional to 12,535.27, 17,298.06 and 7,502.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,535.27 : 17,298.06 = 7,502.25 : x
2. Step 2: Convert to fraction form
   12,535.27/17,298.06 = 7,502.25/x
3. Step 3: Cross multiply
   12,535.27x = 17,298.06 × 7,502.25
4. Step 4: Simplify right side
   12,535.27x = 129,774,333.12
5. Step 5: Solve for x
   x = 129,774,333.12/12,535.27
6. Step 6: Final answer
   x = 10,352.74