Finding the Third Proportional to 62,536.50 and 136,089

Step by Step Solution

1. Step 1: Write the proportion equation
   62,536.50 : 136,089 = 136,089 : x
2. Step 2: Convert to fraction form
   62,536.50/136,089 = 136,089/x
3. Step 3: Cross multiply
   62,536.50x = 136,089 × 136,089
4. Step 4: Simplify right side
   62,536.50x = 18,520,215,921
5. Step 5: Solve for x
   x = 18,520,215,921/62,536.50
6. Step 6: Final answer
   x = 296,150.50