Finding the Fourth Proportional to 1,470.03, 2,028.24 and 910.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470.03 : 2,028.24 = 910.52 : x
2. Step 2: Convert to fraction form
   1,470.03/2,028.24 = 910.52/x
3. Step 3: Cross multiply
   1,470.03x = 2,028.24 × 910.52
4. Step 4: Simplify right side
   1,470.03x = 1,846,761.96
5. Step 5: Solve for x
   x = 1,846,761.96/1,470.03
6. Step 6: Final answer
   x = 1,256.27