Finding the Fourth Proportional to 32,761.97, 49,113.86 and 12,766.83

Step by Step Solution

1. Step 1: Write the proportion equation
   32,761.97 : 49,113.86 = 12,766.83 : x
2. Step 2: Convert to fraction form
   32,761.97/49,113.86 = 12,766.83/x
3. Step 3: Cross multiply
   32,761.97x = 49,113.86 × 12,766.83
4. Step 4: Simplify right side
   32,761.97x = 627,028,301.26
5. Step 5: Solve for x
   x = 627,028,301.26/32,761.97
6. Step 6: Final answer
   x = 19,138.91