Finding the Third Proportional to 4,998,435,377.50 and 10,410,588,299

Step by Step Solution

1. Step 1: Write the proportion equation
   4,998,435,377.50 : 10,410,588,299 = 10,410,588,299 : x
2. Step 2: Convert to fraction form
   4,998,435,377.50/10,410,588,299 = 10,410,588,299/x
3. Step 3: Cross multiply
   4,998,435,377.50x = 10,410,588,299 × 10,410,588,299
4. Step 4: Simplify right side
   4,998,435,377.50x = 108,380,348,731,275,706,368
5. Step 5: Solve for x
   x = 108,380,348,731,275,706,368/4,998,435,377.50
6. Step 6: Final answer
   x = 21,682,854,842.77