Finding the Third Proportional to 103,977.50 and 144,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,977.50 : 144,871.50 = 144,871.50 : x
2. Step 2: Convert to fraction form
   103,977.50/144,871.50 = 144,871.50/x
3. Step 3: Cross multiply
   103,977.50x = 144,871.50 × 144,871.50
4. Step 4: Simplify right side
   103,977.50x = 20,987,751,512.25
5. Step 5: Solve for x
   x = 20,987,751,512.25/103,977.50
6. Step 6: Final answer
   x = 201,848.97