Finding the Fourth Proportional to 82,397.16, 113,706.78 and 46,585.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,397.16 : 113,706.78 = 46,585.80 : x
2. Step 2: Convert to fraction form
   82,397.16/113,706.78 = 46,585.80/x
3. Step 3: Cross multiply
   82,397.16x = 113,706.78 × 46,585.80
4. Step 4: Simplify right side
   82,397.16x = 5,297,121,311.72
5. Step 5: Solve for x
   x = 5,297,121,311.72/82,397.16
6. Step 6: Final answer
   x = 64,287.67