Finding the Fourth Proportional to 2,649.67, 3,656.39 and 1,530.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.67 : 3,656.39 = 1,530.54 : x
2. Step 2: Convert to fraction form
   2,649.67/3,656.39 = 1,530.54/x
3. Step 3: Cross multiply
   2,649.67x = 3,656.39 × 1,530.54
4. Step 4: Simplify right side
   2,649.67x = 5,596,251.15
5. Step 5: Solve for x
   x = 5,596,251.15/2,649.67
6. Step 6: Final answer
   x = 2,112.06