Finding the Third Proportional to 1,859,848 and 3,942,893

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,848 : 3,942,893 = 3,942,893 : x
2. Step 2: Convert to fraction form
   1,859,848/3,942,893 = 3,942,893/x
3. Step 3: Cross multiply
   1,859,848x = 3,942,893 × 3,942,893
4. Step 4: Simplify right side
   1,859,848x = 15,546,405,209,449
5. Step 5: Solve for x
   x = 15,546,405,209,449/1,859,848
6. Step 6: Final answer
   x = 8,358,965.47