Finding the Fourth Proportional to 3,714.53, 5,123.22 and 2,370.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,714.53 : 5,123.22 = 2,370.55 : x
2. Step 2: Convert to fraction form
   3,714.53/5,123.22 = 2,370.55/x
3. Step 3: Cross multiply
   3,714.53x = 5,123.22 × 2,370.55
4. Step 4: Simplify right side
   3,714.53x = 12,144,823.55
5. Step 5: Solve for x
   x = 12,144,823.55/3,714.53
6. Step 6: Final answer
   x = 3,269.55