Finding the Third Proportional to 12,220 and 23,468

Step by Step Solution

1. Step 1: Write the proportion equation
   12,220 : 23,468 = 23,468 : x
2. Step 2: Convert to fraction form
   12,220/23,468 = 23,468/x
3. Step 3: Cross multiply
   12,220x = 23,468 × 23,468
4. Step 4: Simplify right side
   12,220x = 550,747,024
5. Step 5: Solve for x
   x = 550,747,024/12,220
6. Step 6: Final answer
   x = 45,069.31