Finding the Fourth Proportional to 60,789.90, 83,891.39 and 33,565.90

Step by Step Solution

1. Step 1: Write the proportion equation
   60,789.90 : 83,891.39 = 33,565.90 : x
2. Step 2: Convert to fraction form
   60,789.90/83,891.39 = 33,565.90/x
3. Step 3: Cross multiply
   60,789.90x = 83,891.39 × 33,565.90
4. Step 4: Simplify right side
   60,789.90x = 2,815,890,007.60
5. Step 5: Solve for x
   x = 2,815,890,007.60/60,789.90
6. Step 6: Final answer
   x = 46,321.68