Finding the Third Proportional to 89,452 and 131,586

Step by Step Solution

1. Step 1: Write the proportion equation
   89,452 : 131,586 = 131,586 : x
2. Step 2: Convert to fraction form
   89,452/131,586 = 131,586/x
3. Step 3: Cross multiply
   89,452x = 131,586 × 131,586
4. Step 4: Simplify right side
   89,452x = 17,314,875,396
5. Step 5: Solve for x
   x = 17,314,875,396/89,452
6. Step 6: Final answer
   x = 193,566.11