Finding the Fourth Proportional to 32,757.47, 49,155.27 and 13,780.73

Step by Step Solution

1. Step 1: Write the proportion equation
   32,757.47 : 49,155.27 = 13,780.73 : x
2. Step 2: Convert to fraction form
   32,757.47/49,155.27 = 13,780.73/x
3. Step 3: Cross multiply
   32,757.47x = 49,155.27 × 13,780.73
4. Step 4: Simplify right side
   32,757.47x = 677,395,258.17
5. Step 5: Solve for x
   x = 677,395,258.17/32,757.47
6. Step 6: Final answer
   x = 20,679.11