Finding the Third Proportional to 67,929 and 99,814

Step by Step Solution

1. Step 1: Write the proportion equation
   67,929 : 99,814 = 99,814 : x
2. Step 2: Convert to fraction form
   67,929/99,814 = 99,814/x
3. Step 3: Cross multiply
   67,929x = 99,814 × 99,814
4. Step 4: Simplify right side
   67,929x = 9,962,834,596
5. Step 5: Solve for x
   x = 9,962,834,596/67,929
6. Step 6: Final answer
   x = 146,665.41