Finding the Third Proportional to 90,064 and 131,622

Step by Step Solution

1. Step 1: Write the proportion equation
   90,064 : 131,622 = 131,622 : x
2. Step 2: Convert to fraction form
   90,064/131,622 = 131,622/x
3. Step 3: Cross multiply
   90,064x = 131,622 × 131,622
4. Step 4: Simplify right side
   90,064x = 17,324,350,884
5. Step 5: Solve for x
   x = 17,324,350,884/90,064
6. Step 6: Final answer
   x = 192,356.00