Finding the Fourth Proportional to 12,498.23, 17,247.58 and 7,193.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.23 : 17,247.58 = 7,193.05 : x
2. Step 2: Convert to fraction form
   12,498.23/17,247.58 = 7,193.05/x
3. Step 3: Cross multiply
   12,498.23x = 17,247.58 × 7,193.05
4. Step 4: Simplify right side
   12,498.23x = 124,062,644.22
5. Step 5: Solve for x
   x = 124,062,644.22/12,498.23
6. Step 6: Final answer
   x = 9,926.42