Finding the Third Proportional to 62,306 and 137,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,306 : 137,067.50 = 137,067.50 : x
2. Step 2: Convert to fraction form
   62,306/137,067.50 = 137,067.50/x
3. Step 3: Cross multiply
   62,306x = 137,067.50 × 137,067.50
4. Step 4: Simplify right side
   62,306x = 18,787,499,556.25
5. Step 5: Solve for x
   x = 18,787,499,556.25/62,306
6. Step 6: Final answer
   x = 301,535.96