Finding the Third Proportional to 22,146 and 31,587

Step by Step Solution

1. Step 1: Write the proportion equation
   22,146 : 31,587 = 31,587 : x
2. Step 2: Convert to fraction form
   22,146/31,587 = 31,587/x
3. Step 3: Cross multiply
   22,146x = 31,587 × 31,587
4. Step 4: Simplify right side
   22,146x = 997,738,569
5. Step 5: Solve for x
   x = 997,738,569/22,146
6. Step 6: Final answer
   x = 45,052.77