Finding the Fourth Proportional to 82,399.30, 113,706.48 and 46,587.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,399.30 : 113,706.48 = 46,587.04 : x
2. Step 2: Convert to fraction form
   82,399.30/113,706.48 = 46,587.04/x
3. Step 3: Cross multiply
   82,399.30x = 113,706.48 × 46,587.04
4. Step 4: Simplify right side
   82,399.30x = 5,297,248,332.02
5. Step 5: Solve for x
   x = 5,297,248,332.02/82,399.30
6. Step 6: Final answer
   x = 64,287.54