Finding the Fourth Proportional to 35,461.73, 48,933.59 and 20,350.78

Step by Step Solution

1. Step 1: Write the proportion equation
   35,461.73 : 48,933.59 = 20,350.78 : x
2. Step 2: Convert to fraction form
   35,461.73/48,933.59 = 20,350.78/x
3. Step 3: Cross multiply
   35,461.73x = 48,933.59 × 20,350.78
4. Step 4: Simplify right side
   35,461.73x = 995,836,500.61
5. Step 5: Solve for x
   x = 995,836,500.61/35,461.73
6. Step 6: Final answer
   x = 28,082.00