Finding the Third Proportional to 89,894 and 197,068

Step by Step Solution

1. Step 1: Write the proportion equation
   89,894 : 197,068 = 197,068 : x
2. Step 2: Convert to fraction form
   89,894/197,068 = 197,068/x
3. Step 3: Cross multiply
   89,894x = 197,068 × 197,068
4. Step 4: Simplify right side
   89,894x = 38,835,796,624
5. Step 5: Solve for x
   x = 38,835,796,624/89,894
6. Step 6: Final answer
   x = 432,017.67