Finding the Third Proportional to 1,722,393 and 4,023,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,393 : 4,023,007 = 4,023,007 : x
2. Step 2: Convert to fraction form
   1,722,393/4,023,007 = 4,023,007/x
3. Step 3: Cross multiply
   1,722,393x = 4,023,007 × 4,023,007
4. Step 4: Simplify right side
   1,722,393x = 16,184,585,322,049
5. Step 5: Solve for x
   x = 16,184,585,322,049/1,722,393
6. Step 6: Final answer
   x = 9,396,569.38