Finding the Third Proportional to 63,912.38 and 100,040.06

Step by Step Solution

1. Step 1: Write the proportion equation
   63,912.38 : 100,040.06 = 100,040.06 : x
2. Step 2: Convert to fraction form
   63,912.38/100,040.06 = 100,040.06/x
3. Step 3: Cross multiply
   63,912.38x = 100,040.06 × 100,040.06
4. Step 4: Simplify right side
   63,912.38x = 10,008,014,105.00
5. Step 5: Solve for x
   x = 10,008,014,105.00/63,912.38
6. Step 6: Final answer
   x = 156,589.61