Finding the Third Proportional to 95,871 and 145,147.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,871 : 145,147.50 = 145,147.50 : x
2. Step 2: Convert to fraction form
   95,871/145,147.50 = 145,147.50/x
3. Step 3: Cross multiply
   95,871x = 145,147.50 × 145,147.50
4. Step 4: Simplify right side
   95,871x = 21,067,796,756.25
5. Step 5: Solve for x
   x = 21,067,796,756.25/95,871
6. Step 6: Final answer
   x = 219,751.51