Finding the Third Proportional to 2,481,865,164 and 5,317,800,457.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481,865,164 : 5,317,800,457.50 = 5,317,800,457.50 : x
2. Step 2: Convert to fraction form
   2,481,865,164/5,317,800,457.50 = 5,317,800,457.50/x
3. Step 3: Cross multiply
   2,481,865,164x = 5,317,800,457.50 × 5,317,800,457.50
4. Step 4: Simplify right side
   2,481,865,164x = 28,279,001,705,787,207,680
5. Step 5: Solve for x
   x = 28,279,001,705,787,207,680/2,481,865,164
6. Step 6: Final answer
   x = 11,394,253,852.30