Finding the Third Proportional to 131,038.50 and 196,353

Step by Step Solution

1. Step 1: Write the proportion equation
   131,038.50 : 196,353 = 196,353 : x
2. Step 2: Convert to fraction form
   131,038.50/196,353 = 196,353/x
3. Step 3: Cross multiply
   131,038.50x = 196,353 × 196,353
4. Step 4: Simplify right side
   131,038.50x = 38,554,500,609
5. Step 5: Solve for x
   x = 38,554,500,609/131,038.50
6. Step 6: Final answer
   x = 294,222.69