Finding the Fourth Proportional to 59,591.72, 82,272.69 and 39,465.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,591.72 : 82,272.69 = 39,465.86 : x
2. Step 2: Convert to fraction form
   59,591.72/82,272.69 = 39,465.86/x
3. Step 3: Cross multiply
   59,591.72x = 82,272.69 × 39,465.86
4. Step 4: Simplify right side
   59,591.72x = 3,246,962,054.00
5. Step 5: Solve for x
   x = 3,246,962,054.00/59,591.72
6. Step 6: Final answer
   x = 54,486.80