Finding the Fourth Proportional to 3,123.06, 4,310.13 and 1,796.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123.06 : 4,310.13 = 1,796.82 : x
2. Step 2: Convert to fraction form
   3,123.06/4,310.13 = 1,796.82/x
3. Step 3: Cross multiply
   3,123.06x = 4,310.13 × 1,796.82
4. Step 4: Simplify right side
   3,123.06x = 7,744,527.79
5. Step 5: Solve for x
   x = 7,744,527.79/3,123.06
6. Step 6: Final answer
   x = 2,479.79