Finding the Fourth Proportional to 1,446.72, 2,168.46 and 625.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.72 : 2,168.46 = 625.38 : x
2. Step 2: Convert to fraction form
   1,446.72/2,168.46 = 625.38/x
3. Step 3: Cross multiply
   1,446.72x = 2,168.46 × 625.38
4. Step 4: Simplify right side
   1,446.72x = 1,356,111.51
5. Step 5: Solve for x
   x = 1,356,111.51/1,446.72
6. Step 6: Final answer
   x = 937.37