Finding the Third Proportional to 2,707,776 and 5,881,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707,776 : 5,881,680 = 5,881,680 : x
2. Step 2: Convert to fraction form
   2,707,776/5,881,680 = 5,881,680/x
3. Step 3: Cross multiply
   2,707,776x = 5,881,680 × 5,881,680
4. Step 4: Simplify right side
   2,707,776x = 34,594,159,622,400
5. Step 5: Solve for x
   x = 34,594,159,622,400/2,707,776
6. Step 6: Final answer
   x = 12,775,857.24