Finding the Fourth Proportional to 2,630.39, 3,629.88 and 1,451.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.39 : 3,629.88 = 1,451.57 : x
2. Step 2: Convert to fraction form
   2,630.39/3,629.88 = 1,451.57/x
3. Step 3: Cross multiply
   2,630.39x = 3,629.88 × 1,451.57
4. Step 4: Simplify right side
   2,630.39x = 5,269,024.91
5. Step 5: Solve for x
   x = 5,269,024.91/2,630.39
6. Step 6: Final answer
   x = 2,003.13