Finding the Third Proportional to 1,722,402 and 4,023,029

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,402 : 4,023,029 = 4,023,029 : x
2. Step 2: Convert to fraction form
   1,722,402/4,023,029 = 4,023,029/x
3. Step 3: Cross multiply
   1,722,402x = 4,023,029 × 4,023,029
4. Step 4: Simplify right side
   1,722,402x = 16,184,762,334,841
5. Step 5: Solve for x
   x = 16,184,762,334,841/1,722,402
6. Step 6: Final answer
   x = 9,396,623.05