Finding the Third Proportional to 60,222 and 89,460

Step by Step Solution

1. Step 1: Write the proportion equation
   60,222 : 89,460 = 89,460 : x
2. Step 2: Convert to fraction form
   60,222/89,460 = 89,460/x
3. Step 3: Cross multiply
   60,222x = 89,460 × 89,460
4. Step 4: Simplify right side
   60,222x = 8,003,091,600
5. Step 5: Solve for x
   x = 8,003,091,600/60,222
6. Step 6: Final answer
   x = 132,893.16