Finding the Fourth Proportional to 2,549.72, 3,515.33 and 1,651.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.72 : 3,515.33 = 1,651.86 : x
2. Step 2: Convert to fraction form
   2,549.72/3,515.33 = 1,651.86/x
3. Step 3: Cross multiply
   2,549.72x = 3,515.33 × 1,651.86
4. Step 4: Simplify right side
   2,549.72x = 5,806,824.75
5. Step 5: Solve for x
   x = 5,806,824.75/2,549.72
6. Step 6: Final answer
   x = 2,277.44