Finding the Fourth Proportional to 32,759.57, 49,103.78 and 21,510.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,759.57 : 49,103.78 = 21,510.20 : x
2. Step 2: Convert to fraction form
   32,759.57/49,103.78 = 21,510.20/x
3. Step 3: Cross multiply
   32,759.57x = 49,103.78 × 21,510.20
4. Step 4: Simplify right side
   32,759.57x = 1,056,231,775.49
5. Step 5: Solve for x
   x = 1,056,231,775.49/32,759.57
6. Step 6: Final answer
   x = 32,241.94