Finding the Third Proportional to 3,474,018 and 7,654,786

Step by Step Solution

1. Step 1: Write the proportion equation
   3,474,018 : 7,654,786 = 7,654,786 : x
2. Step 2: Convert to fraction form
   3,474,018/7,654,786 = 7,654,786/x
3. Step 3: Cross multiply
   3,474,018x = 7,654,786 × 7,654,786
4. Step 4: Simplify right side
   3,474,018x = 58,595,748,705,796
5. Step 5: Solve for x
   x = 58,595,748,705,796/3,474,018
6. Step 6: Final answer
   x = 16,866,852.36