Finding the Fourth Proportional to 2,648.55, 3,655.23 and 1,470

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.55 : 3,655.23 = 1,470 : x
2. Step 2: Convert to fraction form
   2,648.55/3,655.23 = 1,470/x
3. Step 3: Cross multiply
   2,648.55x = 3,655.23 × 1,470
4. Step 4: Simplify right side
   2,648.55x = 5,373,188.10
5. Step 5: Solve for x
   x = 5,373,188.10/2,648.55
6. Step 6: Final answer
   x = 2,028.73