Finding the Fourth Proportional to 2,626.12, 3,623.86 and 1,507.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.12 : 3,623.86 = 1,507.03 : x
2. Step 2: Convert to fraction form
   2,626.12/3,623.86 = 1,507.03/x
3. Step 3: Cross multiply
   2,626.12x = 3,623.86 × 1,507.03
4. Step 4: Simplify right side
   2,626.12x = 5,461,249.14
5. Step 5: Solve for x
   x = 5,461,249.14/2,626.12
6. Step 6: Final answer
   x = 2,079.59