Finding the Fourth Proportional to 2,595.12, 3,580.56 and 1,649.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.12 : 3,580.56 = 1,649.22 : x
2. Step 2: Convert to fraction form
   2,595.12/3,580.56 = 1,649.22/x
3. Step 3: Cross multiply
   2,595.12x = 3,580.56 × 1,649.22
4. Step 4: Simplify right side
   2,595.12x = 5,905,131.16
5. Step 5: Solve for x
   x = 5,905,131.16/2,595.12
6. Step 6: Final answer
   x = 2,275.48