Finding the Fourth Proportional to 81,398.58, 122,101.12 and 25,244.52

Step by Step Solution

1. Step 1: Write the proportion equation
   81,398.58 : 122,101.12 = 25,244.52 : x
2. Step 2: Convert to fraction form
   81,398.58/122,101.12 = 25,244.52/x
3. Step 3: Cross multiply
   81,398.58x = 122,101.12 × 25,244.52
4. Step 4: Simplify right side
   81,398.58x = 3,082,384,165.86
5. Step 5: Solve for x
   x = 3,082,384,165.86/81,398.58
6. Step 6: Final answer
   x = 37,867.79