Finding the Fourth Proportional to 81,501.37, 122,251.37 and 25,341.37

Step by Step Solution

1. Step 1: Write the proportion equation
   81,501.37 : 122,251.37 = 25,341.37 : x
2. Step 2: Convert to fraction form
   81,501.37/122,251.37 = 25,341.37/x
3. Step 3: Cross multiply
   81,501.37x = 122,251.37 × 25,341.37
4. Step 4: Simplify right side
   81,501.37x = 3,098,016,767.84
5. Step 5: Solve for x
   x = 3,098,016,767.84/81,501.37
6. Step 6: Final answer
   x = 38,011.84