Finding the Fourth Proportional to 59,474.72, 82,078.80 and 32,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,474.72 : 82,078.80 = 32,978.72 : x
2. Step 2: Convert to fraction form
   59,474.72/82,078.80 = 32,978.72/x
3. Step 3: Cross multiply
   59,474.72x = 82,078.80 × 32,978.72
4. Step 4: Simplify right side
   59,474.72x = 2,706,853,763.14
5. Step 5: Solve for x
   x = 2,706,853,763.14/59,474.72
6. Step 6: Final answer
   x = 45,512.68