Finding the Third Proportional to 3,713,543,787 and 5,555,592,166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713,543,787 : 5,555,592,166.50 = 5,555,592,166.50 : x
2. Step 2: Convert to fraction form
   3,713,543,787/5,555,592,166.50 = 5,555,592,166.50/x
3. Step 3: Cross multiply
   3,713,543,787x = 5,555,592,166.50 × 5,555,592,166.50
4. Step 4: Simplify right side
   3,713,543,787x = 30,864,604,320,476,164,096
5. Step 5: Solve for x
   x = 30,864,604,320,476,164,096/3,713,543,787
6. Step 6: Final answer
   x = 8,311,361,354.76