Finding the Third Proportional to 2,420,404.03 and 5,280,908.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420,404.03 : 5,280,908.91 = 5,280,908.91 : x
2. Step 2: Convert to fraction form
   2,420,404.03/5,280,908.91 = 5,280,908.91/x
3. Step 3: Cross multiply
   2,420,404.03x = 5,280,908.91 × 5,280,908.91
4. Step 4: Simplify right side
   2,420,404.03x = 27,887,998,876,110.57
5. Step 5: Solve for x
   x = 27,887,998,876,110.57/2,420,404.03
6. Step 6: Final answer
   x = 11,522,042.81