Finding the Fourth Proportional to 2,469.55, 3,679.47 and 2,433.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.55 : 3,679.47 = 2,433.91 : x
2. Step 2: Convert to fraction form
   2,469.55/3,679.47 = 2,433.91/x
3. Step 3: Cross multiply
   2,469.55x = 3,679.47 × 2,433.91
4. Step 4: Simplify right side
   2,469.55x = 8,955,498.83
5. Step 5: Solve for x
   x = 8,955,498.83/2,469.55
6. Step 6: Final answer
   x = 3,626.37