Finding the Third Proportional to 2,944,272 and 4,431,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,944,272 : 4,431,168 = 4,431,168 : x
2. Step 2: Convert to fraction form
   2,944,272/4,431,168 = 4,431,168/x
3. Step 3: Cross multiply
   2,944,272x = 4,431,168 × 4,431,168
4. Step 4: Simplify right side
   2,944,272x = 19,635,249,844,224
5. Step 5: Solve for x
   x = 19,635,249,844,224/2,944,272
6. Step 6: Final answer
   x = 6,668,965.99