Finding the Third Proportional to 89,937 and 195,426

Step by Step Solution

1. Step 1: Write the proportion equation
   89,937 : 195,426 = 195,426 : x
2. Step 2: Convert to fraction form
   89,937/195,426 = 195,426/x
3. Step 3: Cross multiply
   89,937x = 195,426 × 195,426
4. Step 4: Simplify right side
   89,937x = 38,191,321,476
5. Step 5: Solve for x
   x = 38,191,321,476/89,937
6. Step 6: Final answer
   x = 424,645.27