Finding the Third Proportional to 2,078,256 and 3,109,089

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,256 : 3,109,089 = 3,109,089 : x
2. Step 2: Convert to fraction form
   2,078,256/3,109,089 = 3,109,089/x
3. Step 3: Cross multiply
   2,078,256x = 3,109,089 × 3,109,089
4. Step 4: Simplify right side
   2,078,256x = 9,666,434,409,921
5. Step 5: Solve for x
   x = 9,666,434,409,921/2,078,256
6. Step 6: Final answer
   x = 4,651,224.11