Finding the Fourth Proportional to 104,610.24, 156,913.98 and 25,725.15

Step by Step Solution

1. Step 1: Write the proportion equation
   104,610.24 : 156,913.98 = 25,725.15 : x
2. Step 2: Convert to fraction form
   104,610.24/156,913.98 = 25,725.15/x
3. Step 3: Cross multiply
   104,610.24x = 156,913.98 × 25,725.15
4. Step 4: Simplify right side
   104,610.24x = 4,036,635,672.60
5. Step 5: Solve for x
   x = 4,036,635,672.60/104,610.24
6. Step 6: Final answer
   x = 38,587.39