Finding the Fourth Proportional to 2,323.89, 3,207.03 and 1,276.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.89 : 3,207.03 = 1,276.02 : x
2. Step 2: Convert to fraction form
   2,323.89/3,207.03 = 1,276.02/x
3. Step 3: Cross multiply
   2,323.89x = 3,207.03 × 1,276.02
4. Step 4: Simplify right side
   2,323.89x = 4,092,234.42
5. Step 5: Solve for x
   x = 4,092,234.42/2,323.89
6. Step 6: Final answer
   x = 1,760.94