Finding the Third Proportional to 1,203,386 and 2,642,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,386 : 2,642,936 = 2,642,936 : x
2. Step 2: Convert to fraction form
   1,203,386/2,642,936 = 2,642,936/x
3. Step 3: Cross multiply
   1,203,386x = 2,642,936 × 2,642,936
4. Step 4: Simplify right side
   1,203,386x = 6,985,110,700,096
5. Step 5: Solve for x
   x = 6,985,110,700,096/1,203,386
6. Step 6: Final answer
   x = 5,804,547.09