Finding the Fourth Proportional to 2,665.34, 3,678.19 and 1,470.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.34 : 3,678.19 = 1,470.36 : x
2. Step 2: Convert to fraction form
   2,665.34/3,678.19 = 1,470.36/x
3. Step 3: Cross multiply
   2,665.34x = 3,678.19 × 1,470.36
4. Step 4: Simplify right side
   2,665.34x = 5,408,273.57
5. Step 5: Solve for x
   x = 5,408,273.57/2,665.34
6. Step 6: Final answer
   x = 2,029.11