Finding the Third Proportional to 4,055,208 and 5,669,430

Step by Step Solution

1. Step 1: Write the proportion equation
   4,055,208 : 5,669,430 = 5,669,430 : x
2. Step 2: Convert to fraction form
   4,055,208/5,669,430 = 5,669,430/x
3. Step 3: Cross multiply
   4,055,208x = 5,669,430 × 5,669,430
4. Step 4: Simplify right side
   4,055,208x = 32,142,436,524,900
5. Step 5: Solve for x
   x = 32,142,436,524,900/4,055,208
6. Step 6: Final answer
   x = 7,926,211.56