Finding the Third Proportional to 94,612 and 142,313.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,612 : 142,313.50 = 142,313.50 : x
2. Step 2: Convert to fraction form
   94,612/142,313.50 = 142,313.50/x
3. Step 3: Cross multiply
   94,612x = 142,313.50 × 142,313.50
4. Step 4: Simplify right side
   94,612x = 20,253,132,282.25
5. Step 5: Solve for x
   x = 20,253,132,282.25/94,612
6. Step 6: Final answer
   x = 214,065.15