Finding the Fourth Proportional to 2,932.35, 4,401.61 and 2,866.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,932.35 : 4,401.61 = 2,866.23 : x
2. Step 2: Convert to fraction form
   2,932.35/4,401.61 = 2,866.23/x
3. Step 3: Cross multiply
   2,932.35x = 4,401.61 × 2,866.23
4. Step 4: Simplify right side
   2,932.35x = 12,616,012.30
5. Step 5: Solve for x
   x = 12,616,012.30/2,932.35
6. Step 6: Final answer
   x = 4,302.36