Finding the Fourth Proportional to 82,479.91, 113,792.56 and 46,669.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,479.91 : 113,792.56 = 46,669.54 : x
2. Step 2: Convert to fraction form
   82,479.91/113,792.56 = 46,669.54/x
3. Step 3: Cross multiply
   82,479.91x = 113,792.56 × 46,669.54
4. Step 4: Simplify right side
   82,479.91x = 5,310,646,430.62
5. Step 5: Solve for x
   x = 5,310,646,430.62/82,479.91
6. Step 6: Final answer
   x = 64,387.15