Finding the Third Proportional to 112,404 and 240,751

Step by Step Solution

1. Step 1: Write the proportion equation
   112,404 : 240,751 = 240,751 : x
2. Step 2: Convert to fraction form
   112,404/240,751 = 240,751/x
3. Step 3: Cross multiply
   112,404x = 240,751 × 240,751
4. Step 4: Simplify right side
   112,404x = 57,961,044,001
5. Step 5: Solve for x
   x = 57,961,044,001/112,404
6. Step 6: Final answer
   x = 515,649.30