Finding the Third Proportional to 108,756 and 240,842

Step by Step Solution

1. Step 1: Write the proportion equation
   108,756 : 240,842 = 240,842 : x
2. Step 2: Convert to fraction form
   108,756/240,842 = 240,842/x
3. Step 3: Cross multiply
   108,756x = 240,842 × 240,842
4. Step 4: Simplify right side
   108,756x = 58,004,868,964
5. Step 5: Solve for x
   x = 58,004,868,964/108,756
6. Step 6: Final answer
   x = 533,348.68