Finding the Third Proportional to 764,680,960.69 and 1,180,801,227.38

Step by Step Solution

1. Step 1: Write the proportion equation
   764,680,960.69 : 1,180,801,227.38 = 1,180,801,227.38 : x
2. Step 2: Convert to fraction form
   764,680,960.69/1,180,801,227.38 = 1,180,801,227.38/x
3. Step 3: Cross multiply
   764,680,960.69x = 1,180,801,227.38 × 1,180,801,227.38
4. Step 4: Simplify right side
   764,680,960.69x = 1,394,291,538,570,306,560
5. Step 5: Solve for x
   x = 1,394,291,538,570,306,560/764,680,960.69
6. Step 6: Final answer
   x = 1,823,363,742.86