Finding the Fourth Proportional to 2,625.60, 3,623.34 and 1,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.60 : 3,623.34 = 1,446.72 : x
2. Step 2: Convert to fraction form
   2,625.60/3,623.34 = 1,446.72/x
3. Step 3: Cross multiply
   2,625.60x = 3,623.34 × 1,446.72
4. Step 4: Simplify right side
   2,625.60x = 5,241,958.44
5. Step 5: Solve for x
   x = 5,241,958.44/2,625.60
6. Step 6: Final answer
   x = 1,996.48