Finding the Fourth Proportional to 834,079,456.53, 1,150,953,577.32 and 494,929,494.27

Step by Step Solution

1. Step 1: Write the proportion equation
   834,079,456.53 : 1,150,953,577.32 = 494,929,494.27 : x
2. Step 2: Convert to fraction form
   834,079,456.53/1,150,953,577.32 = 494,929,494.27/x
3. Step 3: Cross multiply
   834,079,456.53x = 1,150,953,577.32 × 494,929,494.27
4. Step 4: Simplify right side
   834,079,456.53x = 569,640,871,951,234,880
5. Step 5: Solve for x
   x = 569,640,871,951,234,880/834,079,456.53
6. Step 6: Final answer
   x = 682,957,561.77