Finding the Third Proportional to 2,626,776 and 5,569,854

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,776 : 5,569,854 = 5,569,854 : x
2. Step 2: Convert to fraction form
   2,626,776/5,569,854 = 5,569,854/x
3. Step 3: Cross multiply
   2,626,776x = 5,569,854 × 5,569,854
4. Step 4: Simplify right side
   2,626,776x = 31,023,273,581,316
5. Step 5: Solve for x
   x = 31,023,273,581,316/2,626,776
6. Step 6: Final answer
   x = 11,810,399.36