Finding the Third Proportional to 131,369 and 196,783

Step by Step Solution

1. Step 1: Write the proportion equation
   131,369 : 196,783 = 196,783 : x
2. Step 2: Convert to fraction form
   131,369/196,783 = 196,783/x
3. Step 3: Cross multiply
   131,369x = 196,783 × 196,783
4. Step 4: Simplify right side
   131,369x = 38,723,549,089
5. Step 5: Solve for x
   x = 38,723,549,089/131,369
6. Step 6: Final answer
   x = 294,769.31