Finding the Third Proportional to 2,468,053,864.50 and 5,338,663,207.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468,053,864.50 : 5,338,663,207.50 = 5,338,663,207.50 : x
2. Step 2: Convert to fraction form
   2,468,053,864.50/5,338,663,207.50 = 5,338,663,207.50/x
3. Step 3: Cross multiply
   2,468,053,864.50x = 5,338,663,207.50 × 5,338,663,207.50
4. Step 4: Simplify right side
   2,468,053,864.50x = 28,501,324,843,114,188,800
5. Step 5: Solve for x
   x = 28,501,324,843,114,188,800/2,468,053,864.50
6. Step 6: Final answer
   x = 11,548,096,762.83