Finding the Third Proportional to 2,239,500 and 3,400,722

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239,500 : 3,400,722 = 3,400,722 : x
2. Step 2: Convert to fraction form
   2,239,500/3,400,722 = 3,400,722/x
3. Step 3: Cross multiply
   2,239,500x = 3,400,722 × 3,400,722
4. Step 4: Simplify right side
   2,239,500x = 11,564,910,121,284
5. Step 5: Solve for x
   x = 11,564,910,121,284/2,239,500
6. Step 6: Final answer
   x = 5,164,059.00