Finding the Third Proportional to 3,491,982 and 7,534,434

Step by Step Solution

1. Step 1: Write the proportion equation
   3,491,982 : 7,534,434 = 7,534,434 : x
2. Step 2: Convert to fraction form
   3,491,982/7,534,434 = 7,534,434/x
3. Step 3: Cross multiply
   3,491,982x = 7,534,434 × 7,534,434
4. Step 4: Simplify right side
   3,491,982x = 56,767,695,700,356
5. Step 5: Solve for x
   x = 56,767,695,700,356/3,491,982
6. Step 6: Final answer
   x = 16,256,583.14