Finding the Fourth Proportional to 83,050.55, 124,499.07 and 33,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,050.55 : 124,499.07 = 33,118.50 : x
2. Step 2: Convert to fraction form
   83,050.55/124,499.07 = 33,118.50/x
3. Step 3: Cross multiply
   83,050.55x = 124,499.07 × 33,118.50
4. Step 4: Simplify right side
   83,050.55x = 4,123,222,449.80
5. Step 5: Solve for x
   x = 4,123,222,449.80/83,050.55
6. Step 6: Final answer
   x = 49,647.14