Finding the Third Proportional to 1,203,414 and 2,642,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,414 : 2,642,992 = 2,642,992 : x
2. Step 2: Convert to fraction form
   1,203,414/2,642,992 = 2,642,992/x
3. Step 3: Cross multiply
   1,203,414x = 2,642,992 × 2,642,992
4. Step 4: Simplify right side
   1,203,414x = 6,985,406,712,064
5. Step 5: Solve for x
   x = 6,985,406,712,064/1,203,414
6. Step 6: Final answer
   x = 5,804,658.01