Finding the Fourth Proportional to 2,621.56, 3,617.82 and 1,502.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621.56 : 3,617.82 = 1,502.85 : x
2. Step 2: Convert to fraction form
   2,621.56/3,617.82 = 1,502.85/x
3. Step 3: Cross multiply
   2,621.56x = 3,617.82 × 1,502.85
4. Step 4: Simplify right side
   2,621.56x = 5,437,033.27
5. Step 5: Solve for x
   x = 5,437,033.27/2,621.56
6. Step 6: Final answer
   x = 2,073.97