Finding the Third Proportional to 3,470,964 and 7,503,408

Step by Step Solution

1. Step 1: Write the proportion equation
   3,470,964 : 7,503,408 = 7,503,408 : x
2. Step 2: Convert to fraction form
   3,470,964/7,503,408 = 7,503,408/x
3. Step 3: Cross multiply
   3,470,964x = 7,503,408 × 7,503,408
4. Step 4: Simplify right side
   3,470,964x = 56,301,131,614,464
5. Step 5: Solve for x
   x = 56,301,131,614,464/3,470,964
6. Step 6: Final answer
   x = 16,220,603.73