Finding the Third Proportional to 91,004 and 196,806

Step by Step Solution

1. Step 1: Write the proportion equation
   91,004 : 196,806 = 196,806 : x
2. Step 2: Convert to fraction form
   91,004/196,806 = 196,806/x
3. Step 3: Cross multiply
   91,004x = 196,806 × 196,806
4. Step 4: Simplify right side
   91,004x = 38,732,601,636
5. Step 5: Solve for x
   x = 38,732,601,636/91,004
6. Step 6: Final answer
   x = 425,614.28