Finding the Fourth Proportional to 2,620.83, 3,616.68 and 1,501.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620.83 : 3,616.68 = 1,501.71 : x
2. Step 2: Convert to fraction form
   2,620.83/3,616.68 = 1,501.71/x
3. Step 3: Cross multiply
   2,620.83x = 3,616.68 × 1,501.71
4. Step 4: Simplify right side
   2,620.83x = 5,431,204.52
5. Step 5: Solve for x
   x = 5,431,204.52/2,620.83
6. Step 6: Final answer
   x = 2,072.32