Finding the Third Proportional to 3,474,014 and 7,654,778

Step by Step Solution

1. Step 1: Write the proportion equation
   3,474,014 : 7,654,778 = 7,654,778 : x
2. Step 2: Convert to fraction form
   3,474,014/7,654,778 = 7,654,778/x
3. Step 3: Cross multiply
   3,474,014x = 7,654,778 × 7,654,778
4. Step 4: Simplify right side
   3,474,014x = 58,595,626,229,284
5. Step 5: Solve for x
   x = 58,595,626,229,284/3,474,014
6. Step 6: Final answer
   x = 16,866,836.53