Finding the Third Proportional to 2,426,784 and 5,280,383

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426,784 : 5,280,383 = 5,280,383 : x
2. Step 2: Convert to fraction form
   2,426,784/5,280,383 = 5,280,383/x
3. Step 3: Cross multiply
   2,426,784x = 5,280,383 × 5,280,383
4. Step 4: Simplify right side
   2,426,784x = 27,882,444,626,689
5. Step 5: Solve for x
   x = 27,882,444,626,689/2,426,784
6. Step 6: Final answer
   x = 11,489,462.86