Finding the Fourth Proportional to 59,662.90, 82,249.98 and 47,456.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,662.90 : 82,249.98 = 47,456.38 : x
2. Step 2: Convert to fraction form
   59,662.90/82,249.98 = 47,456.38/x
3. Step 3: Cross multiply
   59,662.90x = 82,249.98 × 47,456.38
4. Step 4: Simplify right side
   59,662.90x = 3,903,286,305.87
5. Step 5: Solve for x
   x = 3,903,286,305.87/59,662.90
6. Step 6: Final answer
   x = 65,422.34