Finding the Third Proportional to 1,723,896 and 2,728,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723,896 : 2,728,362 = 2,728,362 : x
2. Step 2: Convert to fraction form
   1,723,896/2,728,362 = 2,728,362/x
3. Step 3: Cross multiply
   1,723,896x = 2,728,362 × 2,728,362
4. Step 4: Simplify right side
   1,723,896x = 7,443,959,203,044
5. Step 5: Solve for x
   x = 7,443,959,203,044/1,723,896
6. Step 6: Final answer
   x = 4,318,102.25