Finding the Third Proportional to 33,150.50 and 68,214

Step by Step Solution

1. Step 1: Write the proportion equation
   33,150.50 : 68,214 = 68,214 : x
2. Step 2: Convert to fraction form
   33,150.50/68,214 = 68,214/x
3. Step 3: Cross multiply
   33,150.50x = 68,214 × 68,214
4. Step 4: Simplify right side
   33,150.50x = 4,653,149,796
5. Step 5: Solve for x
   x = 4,653,149,796/33,150.50
6. Step 6: Final answer
   x = 140,364.39