Finding the Third Proportional to 68,002.03 and 109,019.67

Step by Step Solution

1. Step 1: Write the proportion equation
   68,002.03 : 109,019.67 = 109,019.67 : x
2. Step 2: Convert to fraction form
   68,002.03/109,019.67 = 109,019.67/x
3. Step 3: Cross multiply
   68,002.03x = 109,019.67 × 109,019.67
4. Step 4: Simplify right side
   68,002.03x = 11,885,288,855.73
5. Step 5: Solve for x
   x = 11,885,288,855.73/68,002.03
6. Step 6: Final answer
   x = 174,778.44