Finding the Fourth Proportional to 4,123.72, 5,690.61 and 2,354.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,123.72 : 5,690.61 = 2,354.98 : x
2. Step 2: Convert to fraction form
   4,123.72/5,690.61 = 2,354.98/x
3. Step 3: Cross multiply
   4,123.72x = 5,690.61 × 2,354.98
4. Step 4: Simplify right side
   4,123.72x = 13,401,272.74
5. Step 5: Solve for x
   x = 13,401,272.74/4,123.72
6. Step 6: Final answer
   x = 3,249.80