Finding the Fourth Proportional to 22,598.54, 31,186.24 and 12,527.18

Step by Step Solution

1. Step 1: Write the proportion equation
   22,598.54 : 31,186.24 = 12,527.18 : x
2. Step 2: Convert to fraction form
   22,598.54/31,186.24 = 12,527.18/x
3. Step 3: Cross multiply
   22,598.54x = 31,186.24 × 12,527.18
4. Step 4: Simplify right side
   22,598.54x = 390,675,642.00
5. Step 5: Solve for x
   x = 390,675,642.00/22,598.54
6. Step 6: Final answer
   x = 17,287.65