Finding the Third Proportional to 60,266 and 89,169

Step by Step Solution

1. Step 1: Write the proportion equation
   60,266 : 89,169 = 89,169 : x
2. Step 2: Convert to fraction form
   60,266/89,169 = 89,169/x
3. Step 3: Cross multiply
   60,266x = 89,169 × 89,169
4. Step 4: Simplify right side
   60,266x = 7,951,110,561
5. Step 5: Solve for x
   x = 7,951,110,561/60,266
6. Step 6: Final answer
   x = 131,933.60