Finding the Fourth Proportional to 181,892.59, 251,016.15 and 101,321.39

Step by Step Solution

1. Step 1: Write the proportion equation
   181,892.59 : 251,016.15 = 101,321.39 : x
2. Step 2: Convert to fraction form
   181,892.59/251,016.15 = 101,321.39/x
3. Step 3: Cross multiply
   181,892.59x = 251,016.15 × 101,321.39
4. Step 4: Simplify right side
   181,892.59x = 25,433,306,237.94
5. Step 5: Solve for x
   x = 25,433,306,237.94/181,892.59
6. Step 6: Final answer
   x = 139,825.96