Finding the Third Proportional to 62,226 and 140,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,226 : 140,863.50 = 140,863.50 : x
2. Step 2: Convert to fraction form
   62,226/140,863.50 = 140,863.50/x
3. Step 3: Cross multiply
   62,226x = 140,863.50 × 140,863.50
4. Step 4: Simplify right side
   62,226x = 19,842,525,632.25
5. Step 5: Solve for x
   x = 19,842,525,632.25/62,226
6. Step 6: Final answer
   x = 318,878.37