Finding the Fourth Proportional to 2,626.55, 3,623.91 and 1,507.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.55 : 3,623.91 = 1,507.43 : x
2. Step 2: Convert to fraction form
   2,626.55/3,623.91 = 1,507.43/x
3. Step 3: Cross multiply
   2,626.55x = 3,623.91 × 1,507.43
4. Step 4: Simplify right side
   2,626.55x = 5,462,790.65
5. Step 5: Solve for x
   x = 5,462,790.65/2,626.55
6. Step 6: Final answer
   x = 2,079.84