Finding the Fourth Proportional to 80,610.43, 111,233.52 and 46,613.76

Step by Step Solution

1. Step 1: Write the proportion equation
   80,610.43 : 111,233.52 = 46,613.76 : x
2. Step 2: Convert to fraction form
   80,610.43/111,233.52 = 46,613.76/x
3. Step 3: Cross multiply
   80,610.43x = 111,233.52 × 46,613.76
4. Step 4: Simplify right side
   80,610.43x = 5,185,012,605.24
5. Step 5: Solve for x
   x = 5,185,012,605.24/80,610.43
6. Step 6: Final answer
   x = 64,321.86