Finding the Third Proportional to 2,356,446 and 5,132,781

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,446 : 5,132,781 = 5,132,781 : x
2. Step 2: Convert to fraction form
   2,356,446/5,132,781 = 5,132,781/x
3. Step 3: Cross multiply
   2,356,446x = 5,132,781 × 5,132,781
4. Step 4: Simplify right side
   2,356,446x = 26,345,440,793,961
5. Step 5: Solve for x
   x = 26,345,440,793,961/2,356,446
6. Step 6: Final answer
   x = 11,180,158.93