Finding the Third Proportional to 131,136 and 196,832

Step by Step Solution

1. Step 1: Write the proportion equation
   131,136 : 196,832 = 196,832 : x
2. Step 2: Convert to fraction form
   131,136/196,832 = 196,832/x
3. Step 3: Cross multiply
   131,136x = 196,832 × 196,832
4. Step 4: Simplify right side
   131,136x = 38,742,836,224
5. Step 5: Solve for x
   x = 38,742,836,224/131,136
6. Step 6: Final answer
   x = 295,440.12