Finding the Third Proportional to 63,012.94 and 137,986.03

Step by Step Solution

1. Step 1: Write the proportion equation
   63,012.94 : 137,986.03 = 137,986.03 : x
2. Step 2: Convert to fraction form
   63,012.94/137,986.03 = 137,986.03/x
3. Step 3: Cross multiply
   63,012.94x = 137,986.03 × 137,986.03
4. Step 4: Simplify right side
   63,012.94x = 19,040,144,820.13
5. Step 5: Solve for x
   x = 19,040,144,820.13/63,012.94
6. Step 6: Final answer
   x = 302,162.47