Finding the Third Proportional to 3,725,050,945.50 and 8,111,450,691

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725,050,945.50 : 8,111,450,691 = 8,111,450,691 : x
2. Step 2: Convert to fraction form
   3,725,050,945.50/8,111,450,691 = 8,111,450,691/x
3. Step 3: Cross multiply
   3,725,050,945.50x = 8,111,450,691 × 8,111,450,691
4. Step 4: Simplify right side
   3,725,050,945.50x = 65,795,632,312,524,374,016
5. Step 5: Solve for x
   x = 65,795,632,312,524,374,016/3,725,050,945.50
6. Step 6: Final answer
   x = 17,663,015,425.87