Finding the Fourth Proportional to 3,626.49, 5,003.34 and 2,507.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.49 : 5,003.34 = 2,507.03 : x
2. Step 2: Convert to fraction form
   3,626.49/5,003.34 = 2,507.03/x
3. Step 3: Cross multiply
   3,626.49x = 5,003.34 × 2,507.03
4. Step 4: Simplify right side
   3,626.49x = 12,543,498.46
5. Step 5: Solve for x
   x = 12,543,498.46/3,626.49
6. Step 6: Final answer
   x = 3,458.85