Finding the Fourth Proportional to 81,871.88, 112,983.15 and 46,061.81

Step by Step Solution

1. Step 1: Write the proportion equation
   81,871.88 : 112,983.15 = 46,061.81 : x
2. Step 2: Convert to fraction form
   81,871.88/112,983.15 = 46,061.81/x
3. Step 3: Cross multiply
   81,871.88x = 112,983.15 × 46,061.81
4. Step 4: Simplify right side
   81,871.88x = 5,204,208,340.56
5. Step 5: Solve for x
   x = 5,204,208,340.56/81,871.88
6. Step 6: Final answer
   x = 63,565.27