Finding the Fourth Proportional to 107,766.20, 161,648.81 and 32,886.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,766.20 : 161,648.81 = 32,886.10 : x
2. Step 2: Convert to fraction form
   107,766.20/161,648.81 = 32,886.10/x
3. Step 3: Cross multiply
   107,766.20x = 161,648.81 × 32,886.10
4. Step 4: Simplify right side
   107,766.20x = 5,315,999,276.48
5. Step 5: Solve for x
   x = 5,315,999,276.48/107,766.20
6. Step 6: Final answer
   x = 49,329.01