Finding the Fourth Proportional to 2,501.56, 3,451.38 and 1,506.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.56 : 3,451.38 = 1,506.28 : x
2. Step 2: Convert to fraction form
   2,501.56/3,451.38 = 1,506.28/x
3. Step 3: Cross multiply
   2,501.56x = 3,451.38 × 1,506.28
4. Step 4: Simplify right side
   2,501.56x = 5,198,744.67
5. Step 5: Solve for x
   x = 5,198,744.67/2,501.56
6. Step 6: Final answer
   x = 2,078.20