Finding the Third Proportional to 1,773,756 and 3,890,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,756 : 3,890,866 = 3,890,866 : x
2. Step 2: Convert to fraction form
   1,773,756/3,890,866 = 3,890,866/x
3. Step 3: Cross multiply
   1,773,756x = 3,890,866 × 3,890,866
4. Step 4: Simplify right side
   1,773,756x = 15,138,838,229,956
5. Step 5: Solve for x
   x = 15,138,838,229,956/1,773,756
6. Step 6: Final answer
   x = 8,534,904.59