Finding the Third Proportional to 1,859,891 and 3,943,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,891 : 3,943,006 = 3,943,006 : x
2. Step 2: Convert to fraction form
   1,859,891/3,943,006 = 3,943,006/x
3. Step 3: Cross multiply
   1,859,891x = 3,943,006 × 3,943,006
4. Step 4: Simplify right side
   1,859,891x = 15,547,296,316,036
5. Step 5: Solve for x
   x = 15,547,296,316,036/1,859,891
6. Step 6: Final answer
   x = 8,359,251.33