Finding the Third Proportional to 3,494,552 and 7,474,876

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494,552 : 7,474,876 = 7,474,876 : x
2. Step 2: Convert to fraction form
   3,494,552/7,474,876 = 7,474,876/x
3. Step 3: Cross multiply
   3,494,552x = 7,474,876 × 7,474,876
4. Step 4: Simplify right side
   3,494,552x = 55,873,771,215,376
5. Step 5: Solve for x
   x = 55,873,771,215,376/3,494,552
6. Step 6: Final answer
   x = 15,988,822.38