Finding the Fourth Proportional to 2,621.57, 3,617.73 and 1,502.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621.57 : 3,617.73 = 1,502.52 : x
2. Step 2: Convert to fraction form
   2,621.57/3,617.73 = 1,502.52/x
3. Step 3: Cross multiply
   2,621.57x = 3,617.73 × 1,502.52
4. Step 4: Simplify right side
   2,621.57x = 5,435,698.11
5. Step 5: Solve for x
   x = 5,435,698.11/2,621.57
6. Step 6: Final answer
   x = 2,073.46