Finding the Fourth Proportional to 2,620.58, 3,616.92 and 1,502.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620.58 : 3,616.92 = 1,502.27 : x
2. Step 2: Convert to fraction form
   2,620.58/3,616.92 = 1,502.27/x
3. Step 3: Cross multiply
   2,620.58x = 3,616.92 × 1,502.27
4. Step 4: Simplify right side
   2,620.58x = 5,433,603.21
5. Step 5: Solve for x
   x = 5,433,603.21/2,620.58
6. Step 6: Final answer
   x = 2,073.43