Finding the Third Proportional to 1,864,488 and 4,061,103

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864,488 : 4,061,103 = 4,061,103 : x
2. Step 2: Convert to fraction form
   1,864,488/4,061,103 = 4,061,103/x
3. Step 3: Cross multiply
   1,864,488x = 4,061,103 × 4,061,103
4. Step 4: Simplify right side
   1,864,488x = 16,492,557,576,609
5. Step 5: Solve for x
   x = 16,492,557,576,609/1,864,488
6. Step 6: Final answer
   x = 8,845,622.81