Finding the Fourth Proportional to 12,532.55, 17,294.93 and 7,227.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,532.55 : 17,294.93 = 7,227.32 : x
2. Step 2: Convert to fraction form
   12,532.55/17,294.93 = 7,227.32/x
3. Step 3: Cross multiply
   12,532.55x = 17,294.93 × 7,227.32
4. Step 4: Simplify right side
   12,532.55x = 124,995,870.88
5. Step 5: Solve for x
   x = 124,995,870.88/12,532.55
6. Step 6: Final answer
   x = 9,973.70