Finding the Fourth Proportional to 8,297,822,117.92, 12,446,754,434.52 and 3,390,495,923.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,297,822,117.92 : 12,446,754,434.52 = 3,390,495,923.92 : x
2. Step 2: Convert to fraction form
   8,297,822,117.92/12,446,754,434.52 = 3,390,495,923.92/x
3. Step 3: Cross multiply
   8,297,822,117.92x = 12,446,754,434.52 × 3,390,495,923.92
4. Step 4: Simplify right side
   8,297,822,117.92x = 42,200,670,176,273,244,160
5. Step 5: Solve for x
   x = 42,200,670,176,273,244,160/8,297,822,117.92
6. Step 6: Final answer
   x = 5,085,752,571.77