Finding the Third Proportional to 2,173,014 and 4,723,866

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,014 : 4,723,866 = 4,723,866 : x
2. Step 2: Convert to fraction form
   2,173,014/4,723,866 = 4,723,866/x
3. Step 3: Cross multiply
   2,173,014x = 4,723,866 × 4,723,866
4. Step 4: Simplify right side
   2,173,014x = 22,314,909,985,956
5. Step 5: Solve for x
   x = 22,314,909,985,956/2,173,014
6. Step 6: Final answer
   x = 10,269,105.48