Finding the Fourth Proportional to 2,180.62, 3,272.31 and 793.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,180.62 : 3,272.31 = 793.82 : x
2. Step 2: Convert to fraction form
   2,180.62/3,272.31 = 793.82/x
3. Step 3: Cross multiply
   2,180.62x = 3,272.31 × 793.82
4. Step 4: Simplify right side
   2,180.62x = 2,597,624.01
5. Step 5: Solve for x
   x = 2,597,624.01/2,180.62
6. Step 6: Final answer
   x = 1,191.23