Finding the Third Proportional to 112,404 and 240,753

Step by Step Solution

1. Step 1: Write the proportion equation
   112,404 : 240,753 = 240,753 : x
2. Step 2: Convert to fraction form
   112,404/240,753 = 240,753/x
3. Step 3: Cross multiply
   112,404x = 240,753 × 240,753
4. Step 4: Simplify right side
   112,404x = 57,962,007,009
5. Step 5: Solve for x
   x = 57,962,007,009/112,404
6. Step 6: Final answer
   x = 515,657.87