Finding the Fourth Proportional to 82,310.50, 113,593.35 and 46,499.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,310.50 : 113,593.35 = 46,499.59 : x
2. Step 2: Convert to fraction form
   82,310.50/113,593.35 = 46,499.59/x
3. Step 3: Cross multiply
   82,310.50x = 113,593.35 × 46,499.59
4. Step 4: Simplify right side
   82,310.50x = 5,282,044,201.73
5. Step 5: Solve for x
   x = 5,282,044,201.73/82,310.50
6. Step 6: Final answer
   x = 64,172.18