Finding the Third Proportional to 96,188.50 and 143,744

Step by Step Solution

1. Step 1: Write the proportion equation
   96,188.50 : 143,744 = 143,744 : x
2. Step 2: Convert to fraction form
   96,188.50/143,744 = 143,744/x
3. Step 3: Cross multiply
   96,188.50x = 143,744 × 143,744
4. Step 4: Simplify right side
   96,188.50x = 20,662,337,536
5. Step 5: Solve for x
   x = 20,662,337,536/96,188.50
6. Step 6: Final answer
   x = 214,810.89