Finding the Fourth Proportional to 2,623.43, 3,622.02 and 1,630.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.43 : 3,622.02 = 1,630.15 : x
2. Step 2: Convert to fraction form
   2,623.43/3,622.02 = 1,630.15/x
3. Step 3: Cross multiply
   2,623.43x = 3,622.02 × 1,630.15
4. Step 4: Simplify right side
   2,623.43x = 5,904,435.90
5. Step 5: Solve for x
   x = 5,904,435.90/2,623.43
6. Step 6: Final answer
   x = 2,250.66