Finding the Fourth Proportional to 2,580.34, 3,562.06 and 1,649.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.34 : 3,562.06 = 1,649.38 : x
2. Step 2: Convert to fraction form
   2,580.34/3,562.06 = 1,649.38/x
3. Step 3: Cross multiply
   2,580.34x = 3,562.06 × 1,649.38
4. Step 4: Simplify right side
   2,580.34x = 5,875,190.52
5. Step 5: Solve for x
   x = 5,875,190.52/2,580.34
6. Step 6: Final answer
   x = 2,276.91