Finding the Third Proportional to 95,979 and 143,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,979 : 143,986.50 = 143,986.50 : x
2. Step 2: Convert to fraction form
   95,979/143,986.50 = 143,986.50/x
3. Step 3: Cross multiply
   95,979x = 143,986.50 × 143,986.50
4. Step 4: Simplify right side
   95,979x = 20,732,112,182.25
5. Step 5: Solve for x
   x = 20,732,112,182.25/95,979
6. Step 6: Final answer
   x = 216,006.75