Finding the Fourth Proportional to 12,498.01, 17,248.01 and 7,192.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.01 : 17,248.01 = 7,192.71 : x
2. Step 2: Convert to fraction form
   12,498.01/17,248.01 = 7,192.71/x
3. Step 3: Cross multiply
   12,498.01x = 17,248.01 × 7,192.71
4. Step 4: Simplify right side
   12,498.01x = 124,059,934.01
5. Step 5: Solve for x
   x = 124,059,934.01/12,498.01
6. Step 6: Final answer
   x = 9,926.37