Finding the Third Proportional to 1,564,844 and 3,336,378

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,844 : 3,336,378 = 3,336,378 : x
2. Step 2: Convert to fraction form
   1,564,844/3,336,378 = 3,336,378/x
3. Step 3: Cross multiply
   1,564,844x = 3,336,378 × 3,336,378
4. Step 4: Simplify right side
   1,564,844x = 11,131,418,158,884
5. Step 5: Solve for x
   x = 11,131,418,158,884/1,564,844
6. Step 6: Final answer
   x = 7,113,436.33