Finding the Fourth Proportional to 83,496.20, 125,050.50 and 82,873.94

Step by Step Solution

1. Step 1: Write the proportion equation
   83,496.20 : 125,050.50 = 82,873.94 : x
2. Step 2: Convert to fraction form
   83,496.20/125,050.50 = 82,873.94/x
3. Step 3: Cross multiply
   83,496.20x = 125,050.50 × 82,873.94
4. Step 4: Simplify right side
   83,496.20x = 10,363,427,008.72
5. Step 5: Solve for x
   x = 10,363,427,008.72/83,496.20
6. Step 6: Final answer
   x = 124,118.55