Finding the Third Proportional to 3,550,946 and 7,669,408

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,946 : 7,669,408 = 7,669,408 : x
2. Step 2: Convert to fraction form
   3,550,946/7,669,408 = 7,669,408/x
3. Step 3: Cross multiply
   3,550,946x = 7,669,408 × 7,669,408
4. Step 4: Simplify right side
   3,550,946x = 58,819,819,070,464
5. Step 5: Solve for x
   x = 58,819,819,070,464/3,550,946
6. Step 6: Final answer
   x = 16,564,549.02