Finding the Fourth Proportional to 2,665.22, 3,678.02 and 1,470.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.22 : 3,678.02 = 1,470.25 : x
2. Step 2: Convert to fraction form
   2,665.22/3,678.02 = 1,470.25/x
3. Step 3: Cross multiply
   2,665.22x = 3,678.02 × 1,470.25
4. Step 4: Simplify right side
   2,665.22x = 5,407,603.39
5. Step 5: Solve for x
   x = 5,407,603.39/2,665.22
6. Step 6: Final answer
   x = 2,028.96