Finding the Third Proportional to 3,548,871 and 7,720,524

Step by Step Solution

1. Step 1: Write the proportion equation
   3,548,871 : 7,720,524 = 7,720,524 : x
2. Step 2: Convert to fraction form
   3,548,871/7,720,524 = 7,720,524/x
3. Step 3: Cross multiply
   3,548,871x = 7,720,524 × 7,720,524
4. Step 4: Simplify right side
   3,548,871x = 59,606,490,834,576
5. Step 5: Solve for x
   x = 59,606,490,834,576/3,548,871
6. Step 6: Final answer
   x = 16,795,902.37