Finding the Fourth Proportional to 83,050.80, 124,499.44 and 33,118.75

Step by Step Solution

1. Step 1: Write the proportion equation
   83,050.80 : 124,499.44 = 33,118.75 : x
2. Step 2: Convert to fraction form
   83,050.80/124,499.44 = 33,118.75/x
3. Step 3: Cross multiply
   83,050.80x = 124,499.44 × 33,118.75
4. Step 4: Simplify right side
   83,050.80x = 4,123,265,828.50
5. Step 5: Solve for x
   x = 4,123,265,828.50/83,050.80
6. Step 6: Final answer
   x = 49,647.51