Finding the Third Proportional to 1,997,806 and 4,402,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,806 : 4,402,844 = 4,402,844 : x
2. Step 2: Convert to fraction form
   1,997,806/4,402,844 = 4,402,844/x
3. Step 3: Cross multiply
   1,997,806x = 4,402,844 × 4,402,844
4. Step 4: Simplify right side
   1,997,806x = 19,385,035,288,336
5. Step 5: Solve for x
   x = 19,385,035,288,336/1,997,806
6. Step 6: Final answer
   x = 9,703,162.01