Finding the Fourth Proportional to 80,468.31, 111,020.58 and 46,472.31

Step by Step Solution

1. Step 1: Write the proportion equation
   80,468.31 : 111,020.58 = 46,472.31 : x
2. Step 2: Convert to fraction form
   80,468.31/111,020.58 = 46,472.31/x
3. Step 3: Cross multiply
   80,468.31x = 111,020.58 × 46,472.31
4. Step 4: Simplify right side
   80,468.31x = 5,159,382,810.14
5. Step 5: Solve for x
   x = 5,159,382,810.14/80,468.31
6. Step 6: Final answer
   x = 64,116.95