Finding the Third Proportional to 10,545 and 22,391

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545 : 22,391 = 22,391 : x
2. Step 2: Convert to fraction form
   10,545/22,391 = 22,391/x
3. Step 3: Cross multiply
   10,545x = 22,391 × 22,391
4. Step 4: Simplify right side
   10,545x = 501,356,881
5. Step 5: Solve for x
   x = 501,356,881/10,545
6. Step 6: Final answer
   x = 47,544.51