Finding the Third Proportional to 3,564,963 and 7,423,662

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,963 : 7,423,662 = 7,423,662 : x
2. Step 2: Convert to fraction form
   3,564,963/7,423,662 = 7,423,662/x
3. Step 3: Cross multiply
   3,564,963x = 7,423,662 × 7,423,662
4. Step 4: Simplify right side
   3,564,963x = 55,110,757,490,244
5. Step 5: Solve for x
   x = 55,110,757,490,244/3,564,963
6. Step 6: Final answer
   x = 15,458,998.45