Finding the Fourth Proportional to 82,458.25, 113,792.42 and 46,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,458.25 : 113,792.42 = 46,647.50 : x
2. Step 2: Convert to fraction form
   82,458.25/113,792.42 = 46,647.50/x
3. Step 3: Cross multiply
   82,458.25x = 113,792.42 × 46,647.50
4. Step 4: Simplify right side
   82,458.25x = 5,308,131,911.95
5. Step 5: Solve for x
   x = 5,308,131,911.95/82,458.25
6. Step 6: Final answer
   x = 64,373.57