Finding the Third Proportional to 3,419,676 and 5,336,550

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,676 : 5,336,550 = 5,336,550 : x
2. Step 2: Convert to fraction form
   3,419,676/5,336,550 = 5,336,550/x
3. Step 3: Cross multiply
   3,419,676x = 5,336,550 × 5,336,550
4. Step 4: Simplify right side
   3,419,676x = 28,478,765,902,500
5. Step 5: Solve for x
   x = 28,478,765,902,500/3,419,676
6. Step 6: Final answer
   x = 8,327,913.49