Finding the Fourth Proportional to 107,746.43, 161,565.57 and 62,782.31

Step by Step Solution

1. Step 1: Write the proportion equation
   107,746.43 : 161,565.57 = 62,782.31 : x
2. Step 2: Convert to fraction form
   107,746.43/161,565.57 = 62,782.31/x
3. Step 3: Cross multiply
   107,746.43x = 161,565.57 × 62,782.31
4. Step 4: Simplify right side
   107,746.43x = 10,143,460,104.98
5. Step 5: Solve for x
   x = 10,143,460,104.98/107,746.43
6. Step 6: Final answer
   x = 94,141.96