Finding the Third Proportional to 43,227 and 89,454

Step by Step Solution

1. Step 1: Write the proportion equation
   43,227 : 89,454 = 89,454 : x
2. Step 2: Convert to fraction form
   43,227/89,454 = 89,454/x
3. Step 3: Cross multiply
   43,227x = 89,454 × 89,454
4. Step 4: Simplify right side
   43,227x = 8,002,018,116
5. Step 5: Solve for x
   x = 8,002,018,116/43,227
6. Step 6: Final answer
   x = 185,116.20