Finding the Fourth Proportional to 12,498.64, 17,250 and 7,192.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.64 : 17,250 = 7,192.24 : x
2. Step 2: Convert to fraction form
   12,498.64/17,250 = 7,192.24/x
3. Step 3: Cross multiply
   12,498.64x = 17,250 × 7,192.24
4. Step 4: Simplify right side
   12,498.64x = 124,066,140
5. Step 5: Solve for x
   x = 124,066,140/12,498.64
6. Step 6: Final answer
   x = 9,926.37