Finding the Fourth Proportional to 94,443.50, 140,974.29 and 83,233.78

Step by Step Solution

1. Step 1: Write the proportion equation
   94,443.50 : 140,974.29 = 83,233.78 : x
2. Step 2: Convert to fraction form
   94,443.50/140,974.29 = 83,233.78/x
3. Step 3: Cross multiply
   94,443.50x = 140,974.29 × 83,233.78
4. Step 4: Simplify right side
   94,443.50x = 11,733,822,687.08
5. Step 5: Solve for x
   x = 11,733,822,687.08/94,443.50
6. Step 6: Final answer
   x = 124,241.71