Finding the Fourth Proportional to 69,609.72, 104,391.18 and 25,227.18

Step by Step Solution

1. Step 1: Write the proportion equation
   69,609.72 : 104,391.18 = 25,227.18 : x
2. Step 2: Convert to fraction form
   69,609.72/104,391.18 = 25,227.18/x
3. Step 3: Cross multiply
   69,609.72x = 104,391.18 × 25,227.18
4. Step 4: Simplify right side
   69,609.72x = 2,633,495,088.27
5. Step 5: Solve for x
   x = 2,633,495,088.27/69,609.72
6. Step 6: Final answer
   x = 37,832.29