Finding the Third Proportional to 63,679.50 and 96,977.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,679.50 : 96,977.25 = 96,977.25 : x
2. Step 2: Convert to fraction form
   63,679.50/96,977.25 = 96,977.25/x
3. Step 3: Cross multiply
   63,679.50x = 96,977.25 × 96,977.25
4. Step 4: Simplify right side
   63,679.50x = 9,404,587,017.56
5. Step 5: Solve for x
   x = 9,404,587,017.56/63,679.50
6. Step 6: Final answer
   x = 147,686.26