Finding the Fourth Proportional to 1,648.24, 2,275.63 and 1,470.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648.24 : 2,275.63 = 1,470.89 : x
2. Step 2: Convert to fraction form
   1,648.24/2,275.63 = 1,470.89/x
3. Step 3: Cross multiply
   1,648.24x = 2,275.63 × 1,470.89
4. Step 4: Simplify right side
   1,648.24x = 3,347,207.37
5. Step 5: Solve for x
   x = 3,347,207.37/1,648.24
6. Step 6: Final answer
   x = 2,030.78