Finding the Third Proportional to 2,196,793 and 4,783,963

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,793 : 4,783,963 = 4,783,963 : x
2. Step 2: Convert to fraction form
   2,196,793/4,783,963 = 4,783,963/x
3. Step 3: Cross multiply
   2,196,793x = 4,783,963 × 4,783,963
4. Step 4: Simplify right side
   2,196,793x = 22,886,301,985,369
5. Step 5: Solve for x
   x = 22,886,301,985,369/2,196,793
6. Step 6: Final answer
   x = 10,418,051.22