Finding the Fourth Proportional to 2,626.87, 3,624.06 and 1,507.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.87 : 3,624.06 = 1,507.40 : x
2. Step 2: Convert to fraction form
   2,626.87/3,624.06 = 1,507.40/x
3. Step 3: Cross multiply
   2,626.87x = 3,624.06 × 1,507.40
4. Step 4: Simplify right side
   2,626.87x = 5,462,908.04
5. Step 5: Solve for x
   x = 5,462,908.04/2,626.87
6. Step 6: Final answer
   x = 2,079.63