Finding the Fourth Proportional to 60,290.52, 83,205.18 and 33,435.60

Step by Step Solution

1. Step 1: Write the proportion equation
   60,290.52 : 83,205.18 = 33,435.60 : x
2. Step 2: Convert to fraction form
   60,290.52/83,205.18 = 33,435.60/x
3. Step 3: Cross multiply
   60,290.52x = 83,205.18 × 33,435.60
4. Step 4: Simplify right side
   60,290.52x = 2,782,015,116.41
5. Step 5: Solve for x
   x = 2,782,015,116.41/60,290.52
6. Step 6: Final answer
   x = 46,143.49