Finding the Third Proportional to 3,640,334 and 7,848,298

Step by Step Solution

1. Step 1: Write the proportion equation
   3,640,334 : 7,848,298 = 7,848,298 : x
2. Step 2: Convert to fraction form
   3,640,334/7,848,298 = 7,848,298/x
3. Step 3: Cross multiply
   3,640,334x = 7,848,298 × 7,848,298
4. Step 4: Simplify right side
   3,640,334x = 61,595,781,496,804
5. Step 5: Solve for x
   x = 61,595,781,496,804/3,640,334
6. Step 6: Final answer
   x = 16,920,365.41