Finding the Third Proportional to 63,963 and 101,209.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,963 : 101,209.50 = 101,209.50 : x
2. Step 2: Convert to fraction form
   63,963/101,209.50 = 101,209.50/x
3. Step 3: Cross multiply
   63,963x = 101,209.50 × 101,209.50
4. Step 4: Simplify right side
   63,963x = 10,243,362,890.25
5. Step 5: Solve for x
   x = 10,243,362,890.25/63,963
6. Step 6: Final answer
   x = 160,145.13