Finding the Fourth Proportional to 2,649.08, 3,657.84 and 2,530.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.08 : 3,657.84 = 2,530.10 : x
2. Step 2: Convert to fraction form
   2,649.08/3,657.84 = 2,530.10/x
3. Step 3: Cross multiply
   2,649.08x = 3,657.84 × 2,530.10
4. Step 4: Simplify right side
   2,649.08x = 9,254,700.98
5. Step 5: Solve for x
   x = 9,254,700.98/2,649.08
6. Step 6: Final answer
   x = 3,493.55