Finding the Third Proportional to 8,923,205,334 and 13,499,572,649

Step by Step Solution

1. Step 1: Write the proportion equation
   8,923,205,334 : 13,499,572,649 = 13,499,572,649 : x
2. Step 2: Convert to fraction form
   8,923,205,334/13,499,572,649 = 13,499,572,649/x
3. Step 3: Cross multiply
   8,923,205,334x = 13,499,572,649 × 13,499,572,649
4. Step 4: Simplify right side
   8,923,205,334x = 182,238,461,705,628,876,800
5. Step 5: Solve for x
   x = 182,238,461,705,628,876,800/8,923,205,334
6. Step 6: Final answer
   x = 20,422,981,976.13