Finding the Third Proportional to 3,409,920 and 7,462,000

Step by Step Solution

1. Step 1: Write the proportion equation
   3,409,920 : 7,462,000 = 7,462,000 : x
2. Step 2: Convert to fraction form
   3,409,920/7,462,000 = 7,462,000/x
3. Step 3: Cross multiply
   3,409,920x = 7,462,000 × 7,462,000
4. Step 4: Simplify right side
   3,409,920x = 55,681,444,000,000
5. Step 5: Solve for x
   x = 55,681,444,000,000/3,409,920
6. Step 6: Final answer
   x = 16,329,252.30