Finding the Fourth Proportional to 59,901.77, 82,470.07 and 47,132.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,901.77 : 82,470.07 = 47,132.42 : x
2. Step 2: Convert to fraction form
   59,901.77/82,470.07 = 47,132.42/x
3. Step 3: Cross multiply
   59,901.77x = 82,470.07 × 47,132.42
4. Step 4: Simplify right side
   59,901.77x = 3,887,014,065.01
5. Step 5: Solve for x
   x = 3,887,014,065.01/59,901.77
6. Step 6: Final answer
   x = 64,889.80