Finding the Third Proportional to 2,131,110 and 4,565,484

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,110 : 4,565,484 = 4,565,484 : x
2. Step 2: Convert to fraction form
   2,131,110/4,565,484 = 4,565,484/x
3. Step 3: Cross multiply
   2,131,110x = 4,565,484 × 4,565,484
4. Step 4: Simplify right side
   2,131,110x = 20,843,644,154,256
5. Step 5: Solve for x
   x = 20,843,644,154,256/2,131,110
6. Step 6: Final answer
   x = 9,780,651.47