Finding the Fourth Proportional to 2,620.22, 3,616.24 and 1,501.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620.22 : 3,616.24 = 1,501.34 : x
2. Step 2: Convert to fraction form
   2,620.22/3,616.24 = 1,501.34/x
3. Step 3: Cross multiply
   2,620.22x = 3,616.24 × 1,501.34
4. Step 4: Simplify right side
   2,620.22x = 5,429,205.76
5. Step 5: Solve for x
   x = 5,429,205.76/2,620.22
6. Step 6: Final answer
   x = 2,072.04