Finding the Fourth Proportional to 22,527.02, 31,084.57 and 12,454.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,527.02 : 31,084.57 = 12,454.10 : x
2. Step 2: Convert to fraction form
   22,527.02/31,084.57 = 12,454.10/x
3. Step 3: Cross multiply
   22,527.02x = 31,084.57 × 12,454.10
4. Step 4: Simplify right side
   22,527.02x = 387,130,156.68
5. Step 5: Solve for x
   x = 387,130,156.68/22,527.02
6. Step 6: Final answer
   x = 17,185.15