Finding the Fourth Proportional to 2,326.47, 3,209.29 and 1,766.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.47 : 3,209.29 = 1,766.01 : x
2. Step 2: Convert to fraction form
   2,326.47/3,209.29 = 1,766.01/x
3. Step 3: Cross multiply
   2,326.47x = 3,209.29 × 1,766.01
4. Step 4: Simplify right side
   2,326.47x = 5,667,638.23
5. Step 5: Solve for x
   x = 5,667,638.23/2,326.47
6. Step 6: Final answer
   x = 2,436.15