Finding the Third Proportional to 1,859,890 and 3,943,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,890 : 3,943,004 = 3,943,004 : x
2. Step 2: Convert to fraction form
   1,859,890/3,943,004 = 3,943,004/x
3. Step 3: Cross multiply
   1,859,890x = 3,943,004 × 3,943,004
4. Step 4: Simplify right side
   1,859,890x = 15,547,280,544,016
5. Step 5: Solve for x
   x = 15,547,280,544,016/1,859,890
6. Step 6: Final answer
   x = 8,359,247.34