Finding the Third Proportional to 1,557,712 and 3,364,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,712 : 3,364,544 = 3,364,544 : x
2. Step 2: Convert to fraction form
   1,557,712/3,364,544 = 3,364,544/x
3. Step 3: Cross multiply
   1,557,712x = 3,364,544 × 3,364,544
4. Step 4: Simplify right side
   1,557,712x = 11,320,156,327,936
5. Step 5: Solve for x
   x = 11,320,156,327,936/1,557,712
6. Step 6: Final answer
   x = 7,267,168.98