Finding the Fourth Proportional to 131,194.37, 181,016.10 and 73,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,194.37 : 181,016.10 = 73,822.50 : x
2. Step 2: Convert to fraction form
   131,194.37/181,016.10 = 73,822.50/x
3. Step 3: Cross multiply
   131,194.37x = 181,016.10 × 73,822.50
4. Step 4: Simplify right side
   131,194.37x = 13,363,061,042.25
5. Step 5: Solve for x
   x = 13,363,061,042.25/131,194.37
6. Step 6: Final answer
   x = 101,856.97