Finding the Fourth Proportional to 8,359,945,853.58, 12,541,096,755.82 and 2,685,631,686.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,359,945,853.58 : 12,541,096,755.82 = 2,685,631,686.38 : x
2. Step 2: Convert to fraction form
   8,359,945,853.58/12,541,096,755.82 = 2,685,631,686.38/x
3. Step 3: Cross multiply
   8,359,945,853.58x = 12,541,096,755.82 × 2,685,631,686.38
4. Step 4: Simplify right side
   8,359,945,853.58x = 33,680,766,829,387,616,256
5. Step 5: Solve for x
   x = 33,680,766,829,387,616,256/8,359,945,853.58
6. Step 6: Final answer
   x = 4,028,825,954.05