Finding the Fourth Proportional to 8,085,835,604.13, 12,128,737,141.37 and 7,593,787,078.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,085,835,604.13 : 12,128,737,141.37 = 7,593,787,078.56 : x
2. Step 2: Convert to fraction form
   8,085,835,604.13/12,128,737,141.37 = 7,593,787,078.56/x
3. Step 3: Cross multiply
   8,085,835,604.13x = 12,128,737,141.37 × 7,593,787,078.56
4. Step 4: Simplify right side
   8,085,835,604.13x = 92,103,047,383,348,297,728
5. Step 5: Solve for x
   x = 92,103,047,383,348,297,728/8,085,835,604.13
6. Step 6: Final answer
   x = 11,390,665,342.78