Finding the Third Proportional to 67,862 and 99,766

Step by Step Solution

1. Step 1: Write the proportion equation
   67,862 : 99,766 = 99,766 : x
2. Step 2: Convert to fraction form
   67,862/99,766 = 99,766/x
3. Step 3: Cross multiply
   67,862x = 99,766 × 99,766
4. Step 4: Simplify right side
   67,862x = 9,953,254,756
5. Step 5: Solve for x
   x = 9,953,254,756/67,862
6. Step 6: Final answer
   x = 146,669.05