Finding the Fourth Proportional to 12,598.31, 17,386.25 and 7,292.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,598.31 : 17,386.25 = 7,292.10 : x
2. Step 2: Convert to fraction form
   12,598.31/17,386.25 = 7,292.10/x
3. Step 3: Cross multiply
   12,598.31x = 17,386.25 × 7,292.10
4. Step 4: Simplify right side
   12,598.31x = 126,782,237.16
5. Step 5: Solve for x
   x = 126,782,237.16/12,598.31
6. Step 6: Final answer
   x = 10,063.44