Finding the Fourth Proportional to 59,990, 82,786.20 and 34,841.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,990 : 82,786.20 = 34,841.12 : x
2. Step 2: Convert to fraction form
   59,990/82,786.20 = 34,841.12/x
3. Step 3: Cross multiply
   59,990x = 82,786.20 × 34,841.12
4. Step 4: Simplify right side
   59,990x = 2,884,363,928.54
5. Step 5: Solve for x
   x = 2,884,363,928.54/59,990
6. Step 6: Final answer
   x = 48,080.75