Finding the Fourth Proportional to 8,359,945,851.59, 12,541,096,752.81 and 2,685,631,684.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,359,945,851.59 : 12,541,096,752.81 = 2,685,631,684.38 : x
2. Step 2: Convert to fraction form
   8,359,945,851.59/12,541,096,752.81 = 2,685,631,684.38/x
3. Step 3: Cross multiply
   8,359,945,851.59x = 12,541,096,752.81 × 2,685,631,684.38
4. Step 4: Simplify right side
   8,359,945,851.59x = 33,680,766,796,173,291,520
5. Step 5: Solve for x
   x = 33,680,766,796,173,291,520/8,359,945,851.59
6. Step 6: Final answer
   x = 4,028,825,951.04