Finding the Third Proportional to 112,866 and 240,732

Step by Step Solution

1. Step 1: Write the proportion equation
   112,866 : 240,732 = 240,732 : x
2. Step 2: Convert to fraction form
   112,866/240,732 = 240,732/x
3. Step 3: Cross multiply
   112,866x = 240,732 × 240,732
4. Step 4: Simplify right side
   112,866x = 57,951,895,824
5. Step 5: Solve for x
   x = 57,951,895,824/112,866
6. Step 6: Final answer
   x = 513,457.51