Finding the Fourth Proportional to 32,982.30, 49,400.55 and 13,250.70

Step by Step Solution

1. Step 1: Write the proportion equation
   32,982.30 : 49,400.55 = 13,250.70 : x
2. Step 2: Convert to fraction form
   32,982.30/49,400.55 = 13,250.70/x
3. Step 3: Cross multiply
   32,982.30x = 49,400.55 × 13,250.70
4. Step 4: Simplify right side
   32,982.30x = 654,591,867.89
5. Step 5: Solve for x
   x = 654,591,867.89/32,982.30
6. Step 6: Final answer
   x = 19,846.76