Finding the Fourth Proportional to 57,480.55, 79,321.98 and 35,982.15

Step by Step Solution

1. Step 1: Write the proportion equation
   57,480.55 : 79,321.98 = 35,982.15 : x
2. Step 2: Convert to fraction form
   57,480.55/79,321.98 = 35,982.15/x
3. Step 3: Cross multiply
   57,480.55x = 79,321.98 × 35,982.15
4. Step 4: Simplify right side
   57,480.55x = 2,854,175,245.72
5. Step 5: Solve for x
   x = 2,854,175,245.72/57,480.55
6. Step 6: Final answer
   x = 49,654.63