Finding the Fourth Proportional to 82,469.90, 113,807.67 and 46,659.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,469.90 : 113,807.67 = 46,659.92 : x
2. Step 2: Convert to fraction form
   82,469.90/113,807.67 = 46,659.92/x
3. Step 3: Cross multiply
   82,469.90x = 113,807.67 × 46,659.92
4. Step 4: Simplify right side
   82,469.90x = 5,310,256,208.55
5. Step 5: Solve for x
   x = 5,310,256,208.55/82,469.90
6. Step 6: Final answer
   x = 64,390.24