Finding the Third Proportional to 2,015,802 and 4,385,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,802 : 4,385,844 = 4,385,844 : x
2. Step 2: Convert to fraction form
   2,015,802/4,385,844 = 4,385,844/x
3. Step 3: Cross multiply
   2,015,802x = 4,385,844 × 4,385,844
4. Step 4: Simplify right side
   2,015,802x = 19,235,627,592,336
5. Step 5: Solve for x
   x = 19,235,627,592,336/2,015,802
6. Step 6: Final answer
   x = 9,542,419.14