Finding the Third Proportional to 2,724,290 and 5,927,431

Step by Step Solution

1. Step 1: Write the proportion equation
   2,724,290 : 5,927,431 = 5,927,431 : x
2. Step 2: Convert to fraction form
   2,724,290/5,927,431 = 5,927,431/x
3. Step 3: Cross multiply
   2,724,290x = 5,927,431 × 5,927,431
4. Step 4: Simplify right side
   2,724,290x = 35,134,438,259,761
5. Step 5: Solve for x
   x = 35,134,438,259,761/2,724,290
6. Step 6: Final answer
   x = 12,896,732.09