Finding the Fourth Proportional to 59,577.01, 82,170.72 and 40,471.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,577.01 : 82,170.72 = 40,471.52 : x
2. Step 2: Convert to fraction form
   59,577.01/82,170.72 = 40,471.52/x
3. Step 3: Cross multiply
   59,577.01x = 82,170.72 × 40,471.52
4. Step 4: Simplify right side
   59,577.01x = 3,325,573,937.89
5. Step 5: Solve for x
   x = 3,325,573,937.89/59,577.01
6. Step 6: Final answer
   x = 55,819.75