Finding the Fourth Proportional to 834,079,454.54, 1,150,953,574.55 and 494,929,492.27

Step by Step Solution

1. Step 1: Write the proportion equation
   834,079,454.54 : 1,150,953,574.55 = 494,929,492.27 : x
2. Step 2: Convert to fraction form
   834,079,454.54/1,150,953,574.55 = 494,929,492.27/x
3. Step 3: Cross multiply
   834,079,454.54x = 1,150,953,574.55 × 494,929,492.27
4. Step 4: Simplify right side
   834,079,454.54x = 569,640,868,278,373,056
5. Step 5: Solve for x
   x = 569,640,868,278,373,056/834,079,454.54
6. Step 6: Final answer
   x = 682,957,558.99