Finding the Fourth Proportional to 2,649.54, 3,656.52 and 1,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.54 : 3,656.52 = 1,764.72 : x
2. Step 2: Convert to fraction form
   2,649.54/3,656.52 = 1,764.72/x
3. Step 3: Cross multiply
   2,649.54x = 3,656.52 × 1,764.72
4. Step 4: Simplify right side
   2,649.54x = 6,452,733.97
5. Step 5: Solve for x
   x = 6,452,733.97/2,649.54
6. Step 6: Final answer
   x = 2,435.42