Finding the Third Proportional to 1,893,889 and 4,068,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,889 : 4,068,866 = 4,068,866 : x
2. Step 2: Convert to fraction form
   1,893,889/4,068,866 = 4,068,866/x
3. Step 3: Cross multiply
   1,893,889x = 4,068,866 × 4,068,866
4. Step 4: Simplify right side
   1,893,889x = 16,555,670,525,956
5. Step 5: Solve for x
   x = 16,555,670,525,956/1,893,889
6. Step 6: Final answer
   x = 8,741,626.63