Finding the Third Proportional to 2,239,940 and 3,444,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239,940 : 3,444,900 = 3,444,900 : x
2. Step 2: Convert to fraction form
   2,239,940/3,444,900 = 3,444,900/x
3. Step 3: Cross multiply
   2,239,940x = 3,444,900 × 3,444,900
4. Step 4: Simplify right side
   2,239,940x = 11,867,336,010,000
5. Step 5: Solve for x
   x = 11,867,336,010,000/2,239,940
6. Step 6: Final answer
   x = 5,298,059.77