Finding the Third Proportional to 21,444 and 31,746

Step by Step Solution

1. Step 1: Write the proportion equation
   21,444 : 31,746 = 31,746 : x
2. Step 2: Convert to fraction form
   21,444/31,746 = 31,746/x
3. Step 3: Cross multiply
   21,444x = 31,746 × 31,746
4. Step 4: Simplify right side
   21,444x = 1,007,808,516
5. Step 5: Solve for x
   x = 1,007,808,516/21,444
6. Step 6: Final answer
   x = 46,997.23