Finding the Third Proportional to 1,552,803 and 3,394,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,803 : 3,394,290 = 3,394,290 : x
2. Step 2: Convert to fraction form
   1,552,803/3,394,290 = 3,394,290/x
3. Step 3: Cross multiply
   1,552,803x = 3,394,290 × 3,394,290
4. Step 4: Simplify right side
   1,552,803x = 11,521,204,604,100
5. Step 5: Solve for x
   x = 11,521,204,604,100/1,552,803
6. Step 6: Final answer
   x = 7,419,617.69