Finding the Third Proportional to 42,717 and 99,804

Step by Step Solution

1. Step 1: Write the proportion equation
   42,717 : 99,804 = 99,804 : x
2. Step 2: Convert to fraction form
   42,717/99,804 = 99,804/x
3. Step 3: Cross multiply
   42,717x = 99,804 × 99,804
4. Step 4: Simplify right side
   42,717x = 9,960,838,416
5. Step 5: Solve for x
   x = 9,960,838,416/42,717
6. Step 6: Final answer
   x = 233,182.07