Finding the Fourth Proportional to 2,649.32, 3,656.10 and 1,470.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.32 : 3,656.10 = 1,470.39 : x
2. Step 2: Convert to fraction form
   2,649.32/3,656.10 = 1,470.39/x
3. Step 3: Cross multiply
   2,649.32x = 3,656.10 × 1,470.39
4. Step 4: Simplify right side
   2,649.32x = 5,375,892.88
5. Step 5: Solve for x
   x = 5,375,892.88/2,649.32
6. Step 6: Final answer
   x = 2,029.16