Finding the Third Proportional to 1,446.19 and 2,168.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.19 : 2,168.72 = 2,168.72 : x
2. Step 2: Convert to fraction form
   1,446.19/2,168.72 = 2,168.72/x
3. Step 3: Cross multiply
   1,446.19x = 2,168.72 × 2,168.72
4. Step 4: Simplify right side
   1,446.19x = 4,703,341.02
5. Step 5: Solve for x
   x = 4,703,341.02/1,446.19
6. Step 6: Final answer
   x = 3,252.23