Finding the Fourth Proportional to 140,250.92, 193,560.27 and 83,662.29

Step by Step Solution

1. Step 1: Write the proportion equation
   140,250.92 : 193,560.27 = 83,662.29 : x
2. Step 2: Convert to fraction form
   140,250.92/193,560.27 = 83,662.29/x
3. Step 3: Cross multiply
   140,250.92x = 193,560.27 × 83,662.29
4. Step 4: Simplify right side
   140,250.92x = 16,193,695,441.22
5. Step 5: Solve for x
   x = 16,193,695,441.22/140,250.92
6. Step 6: Final answer
   x = 115,462.31