Finding the Third Proportional to 60,309.50 and 131,797

Step by Step Solution

1. Step 1: Write the proportion equation
   60,309.50 : 131,797 = 131,797 : x
2. Step 2: Convert to fraction form
   60,309.50/131,797 = 131,797/x
3. Step 3: Cross multiply
   60,309.50x = 131,797 × 131,797
4. Step 4: Simplify right side
   60,309.50x = 17,370,449,209
5. Step 5: Solve for x
   x = 17,370,449,209/60,309.50
6. Step 6: Final answer
   x = 288,021.77