Finding the Third Proportional to 1,929,860 and 2,838,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,860 : 2,838,656 = 2,838,656 : x
2. Step 2: Convert to fraction form
   1,929,860/2,838,656 = 2,838,656/x
3. Step 3: Cross multiply
   1,929,860x = 2,838,656 × 2,838,656
4. Step 4: Simplify right side
   1,929,860x = 8,057,967,886,336
5. Step 5: Solve for x
   x = 8,057,967,886,336/1,929,860
6. Step 6: Final answer
   x = 4,175,415.77