Finding the Third Proportional to 22,662 and 42,468

Step by Step Solution

1. Step 1: Write the proportion equation
   22,662 : 42,468 = 42,468 : x
2. Step 2: Convert to fraction form
   22,662/42,468 = 42,468/x
3. Step 3: Cross multiply
   22,662x = 42,468 × 42,468
4. Step 4: Simplify right side
   22,662x = 1,803,531,024
5. Step 5: Solve for x
   x = 1,803,531,024/22,662
6. Step 6: Final answer
   x = 79,583.93