Finding the Third Proportional to 1,722,402 and 4,023,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,402 : 4,023,030 = 4,023,030 : x
2. Step 2: Convert to fraction form
   1,722,402/4,023,030 = 4,023,030/x
3. Step 3: Cross multiply
   1,722,402x = 4,023,030 × 4,023,030
4. Step 4: Simplify right side
   1,722,402x = 16,184,770,380,900
5. Step 5: Solve for x
   x = 16,184,770,380,900/1,722,402
6. Step 6: Final answer
   x = 9,396,627.72