Finding the Third Proportional to 1,557,488 and 2,277,102

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,488 : 2,277,102 = 2,277,102 : x
2. Step 2: Convert to fraction form
   1,557,488/2,277,102 = 2,277,102/x
3. Step 3: Cross multiply
   1,557,488x = 2,277,102 × 2,277,102
4. Step 4: Simplify right side
   1,557,488x = 5,185,193,518,404
5. Step 5: Solve for x
   x = 5,185,193,518,404/1,557,488
6. Step 6: Final answer
   x = 3,329,202.87