Finding the Fourth Proportional to 2,649.69, 3,656.49 and 1,470.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.69 : 3,656.49 = 1,470.69 : x
2. Step 2: Convert to fraction form
   2,649.69/3,656.49 = 1,470.69/x
3. Step 3: Cross multiply
   2,649.69x = 3,656.49 × 1,470.69
4. Step 4: Simplify right side
   2,649.69x = 5,377,563.28
5. Step 5: Solve for x
   x = 5,377,563.28/2,649.69
6. Step 6: Final answer
   x = 2,029.51