Finding the Fourth Proportional to 72,622.98, 108,951.98 and 25,231.17

Step by Step Solution

1. Step 1: Write the proportion equation
   72,622.98 : 108,951.98 = 25,231.17 : x
2. Step 2: Convert to fraction form
   72,622.98/108,951.98 = 25,231.17/x
3. Step 3: Cross multiply
   72,622.98x = 108,951.98 × 25,231.17
4. Step 4: Simplify right side
   72,622.98x = 2,748,985,929.22
5. Step 5: Solve for x
   x = 2,748,985,929.22/72,622.98
6. Step 6: Final answer
   x = 37,852.84