Finding the Third Proportional to 63,227.63 and 137,610.38

Step by Step Solution

1. Step 1: Write the proportion equation
   63,227.63 : 137,610.38 = 137,610.38 : x
2. Step 2: Convert to fraction form
   63,227.63/137,610.38 = 137,610.38/x
3. Step 3: Cross multiply
   63,227.63x = 137,610.38 × 137,610.38
4. Step 4: Simplify right side
   63,227.63x = 18,936,615,307.64
5. Step 5: Solve for x
   x = 18,936,615,307.64/63,227.63
6. Step 6: Final answer
   x = 299,499.08