Finding the Fourth Proportional to 59,620.30, 82,281.80 and 34,128.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,620.30 : 82,281.80 = 34,128.77 : x
2. Step 2: Convert to fraction form
   59,620.30/82,281.80 = 34,128.77/x
3. Step 3: Cross multiply
   59,620.30x = 82,281.80 × 34,128.77
4. Step 4: Simplify right side
   59,620.30x = 2,808,176,627.39
5. Step 5: Solve for x
   x = 2,808,176,627.39/59,620.30
6. Step 6: Final answer
   x = 47,101.01