Finding the Third Proportional to 1,025,191 and 2,243,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,191 : 2,243,386 = 2,243,386 : x
2. Step 2: Convert to fraction form
   1,025,191/2,243,386 = 2,243,386/x
3. Step 3: Cross multiply
   1,025,191x = 2,243,386 × 2,243,386
4. Step 4: Simplify right side
   1,025,191x = 5,032,780,744,996
5. Step 5: Solve for x
   x = 5,032,780,744,996/1,025,191
6. Step 6: Final answer
   x = 4,909,115.22