Finding the Fourth Proportional to 2,649.71, 3,656.53 and 1,530.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.71 : 3,656.53 = 1,530.56 : x
2. Step 2: Convert to fraction form
   2,649.71/3,656.53 = 1,530.56/x
3. Step 3: Cross multiply
   2,649.71x = 3,656.53 × 1,530.56
4. Step 4: Simplify right side
   2,649.71x = 5,596,538.56
5. Step 5: Solve for x
   x = 5,596,538.56/2,649.71
6. Step 6: Final answer
   x = 2,112.13