Finding the Fourth Proportional to 22,504.08, 31,055.72 and 12,568.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,504.08 : 31,055.72 = 12,568.08 : x
2. Step 2: Convert to fraction form
   22,504.08/31,055.72 = 12,568.08/x
3. Step 3: Cross multiply
   22,504.08x = 31,055.72 × 12,568.08
4. Step 4: Simplify right side
   22,504.08x = 390,310,773.42
5. Step 5: Solve for x
   x = 390,310,773.42/22,504.08
6. Step 6: Final answer
   x = 17,344.00