Finding the Third Proportional to 63,878.63 and 132,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,878.63 : 132,995.25 = 132,995.25 : x
2. Step 2: Convert to fraction form
   63,878.63/132,995.25 = 132,995.25/x
3. Step 3: Cross multiply
   63,878.63x = 132,995.25 × 132,995.25
4. Step 4: Simplify right side
   63,878.63x = 17,687,736,522.56
5. Step 5: Solve for x
   x = 17,687,736,522.56/63,878.63
6. Step 6: Final answer
   x = 276,896.01