Finding the Fourth Proportional to 137,331, 189,500.83 and 79,982.87

Step by Step Solution

1. Step 1: Write the proportion equation
   137,331 : 189,500.83 = 79,982.87 : x
2. Step 2: Convert to fraction form
   137,331/189,500.83 = 79,982.87/x
3. Step 3: Cross multiply
   137,331x = 189,500.83 × 79,982.87
4. Step 4: Simplify right side
   137,331x = 15,156,819,103.32
5. Step 5: Solve for x
   x = 15,156,819,103.32/137,331
6. Step 6: Final answer
   x = 110,367.06