Finding the Third Proportional to 11,246,478,659 and 23,423,821,510

Step by Step Solution

1. Step 1: Write the proportion equation
   11,246,478,659 : 23,423,821,510 = 23,423,821,510 : x
2. Step 2: Convert to fraction form
   11,246,478,659/23,423,821,510 = 23,423,821,510/x
3. Step 3: Cross multiply
   11,246,478,659x = 23,423,821,510 × 23,423,821,510
4. Step 4: Simplify right side
   11,246,478,659x = 548,675,414,132,338,655,232
5. Step 5: Solve for x
   x = 548,675,414,132,338,655,232/11,246,478,659
6. Step 6: Final answer
   x = 48,786,418,466.48