Finding the Fourth Proportional to 2,501.28, 3,451.01 and 1,506.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.28 : 3,451.01 = 1,506.87 : x
2. Step 2: Convert to fraction form
   2,501.28/3,451.01 = 1,506.87/x
3. Step 3: Cross multiply
   2,501.28x = 3,451.01 × 1,506.87
4. Step 4: Simplify right side
   2,501.28x = 5,200,215.90
5. Step 5: Solve for x
   x = 5,200,215.90/2,501.28
6. Step 6: Final answer
   x = 2,079.02