Finding the Third Proportional to 2,745,754 and 5,718,769

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,754 : 5,718,769 = 5,718,769 : x
2. Step 2: Convert to fraction form
   2,745,754/5,718,769 = 5,718,769/x
3. Step 3: Cross multiply
   2,745,754x = 5,718,769 × 5,718,769
4. Step 4: Simplify right side
   2,745,754x = 32,704,318,875,361
5. Step 5: Solve for x
   x = 32,704,318,875,361/2,745,754
6. Step 6: Final answer
   x = 11,910,869.97