Finding the Fourth Proportional to 2,630.80, 3,630.49 and 1,451.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.80 : 3,630.49 = 1,451.86 : x
2. Step 2: Convert to fraction form
   2,630.80/3,630.49 = 1,451.86/x
3. Step 3: Cross multiply
   2,630.80x = 3,630.49 × 1,451.86
4. Step 4: Simplify right side
   2,630.80x = 5,270,963.21
5. Step 5: Solve for x
   x = 5,270,963.21/2,630.80
6. Step 6: Final answer
   x = 2,003.56