Finding the Third Proportional to 1,859,910 and 3,943,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,910 : 3,943,036 = 3,943,036 : x
2. Step 2: Convert to fraction form
   1,859,910/3,943,036 = 3,943,036/x
3. Step 3: Cross multiply
   1,859,910x = 3,943,036 × 3,943,036
4. Step 4: Simplify right side
   1,859,910x = 15,547,532,897,296
5. Step 5: Solve for x
   x = 15,547,532,897,296/1,859,910
6. Step 6: Final answer
   x = 8,359,293.14