Finding the Fourth Proportional to 2,625.80, 3,623.61 and 1,446.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.80 : 3,623.61 = 1,446.89 : x
2. Step 2: Convert to fraction form
   2,625.80/3,623.61 = 1,446.89/x
3. Step 3: Cross multiply
   2,625.80x = 3,623.61 × 1,446.89
4. Step 4: Simplify right side
   2,625.80x = 5,242,979.56
5. Step 5: Solve for x
   x = 5,242,979.56/2,625.80
6. Step 6: Final answer
   x = 1,996.72