Finding the Third Proportional to 3,564,962 and 7,423,660

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,962 : 7,423,660 = 7,423,660 : x
2. Step 2: Convert to fraction form
   3,564,962/7,423,660 = 7,423,660/x
3. Step 3: Cross multiply
   3,564,962x = 7,423,660 × 7,423,660
4. Step 4: Simplify right side
   3,564,962x = 55,110,727,795,600
5. Step 5: Solve for x
   x = 55,110,727,795,600/3,564,962
6. Step 6: Final answer
   x = 15,458,994.46