Finding the Third Proportional to 1,723,932 and 2,728,422

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723,932 : 2,728,422 = 2,728,422 : x
2. Step 2: Convert to fraction form
   1,723,932/2,728,422 = 2,728,422/x
3. Step 3: Cross multiply
   1,723,932x = 2,728,422 × 2,728,422
4. Step 4: Simplify right side
   1,723,932x = 7,444,286,610,084
5. Step 5: Solve for x
   x = 7,444,286,610,084/1,723,932
6. Step 6: Final answer
   x = 4,318,202.00