Finding the Third Proportional to 4,998,435,380 and 10,410,588,304

Step by Step Solution

1. Step 1: Write the proportion equation
   4,998,435,380 : 10,410,588,304 = 10,410,588,304 : x
2. Step 2: Convert to fraction form
   4,998,435,380/10,410,588,304 = 10,410,588,304/x
3. Step 3: Cross multiply
   4,998,435,380x = 10,410,588,304 × 10,410,588,304
4. Step 4: Simplify right side
   4,998,435,380x = 108,380,348,835,381,592,064
5. Step 5: Solve for x
   x = 108,380,348,835,381,592,064/4,998,435,380
6. Step 6: Final answer
   x = 21,682,854,852.75