Finding the Third Proportional to 42,766 and 99,110

Step by Step Solution

1. Step 1: Write the proportion equation
   42,766 : 99,110 = 99,110 : x
2. Step 2: Convert to fraction form
   42,766/99,110 = 99,110/x
3. Step 3: Cross multiply
   42,766x = 99,110 × 99,110
4. Step 4: Simplify right side
   42,766x = 9,822,792,100
5. Step 5: Solve for x
   x = 9,822,792,100/42,766
6. Step 6: Final answer
   x = 229,686.95