Finding the Third Proportional to 89,626 and 195,060

Step by Step Solution

1. Step 1: Write the proportion equation
   89,626 : 195,060 = 195,060 : x
2. Step 2: Convert to fraction form
   89,626/195,060 = 195,060/x
3. Step 3: Cross multiply
   89,626x = 195,060 × 195,060
4. Step 4: Simplify right side
   89,626x = 38,048,403,600
5. Step 5: Solve for x
   x = 38,048,403,600/89,626
6. Step 6: Final answer
   x = 424,524.17