Finding the Third Proportional to 36,986.50 and 69,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,986.50 : 69,873.50 = 69,873.50 : x
2. Step 2: Convert to fraction form
   36,986.50/69,873.50 = 69,873.50/x
3. Step 3: Cross multiply
   36,986.50x = 69,873.50 × 69,873.50
4. Step 4: Simplify right side
   36,986.50x = 4,882,306,002.25
5. Step 5: Solve for x
   x = 4,882,306,002.25/36,986.50
6. Step 6: Final answer
   x = 132,002.38