Finding the Fourth Proportional to 8,115,060,469.35, 12,164,094,936.72 and 3,396,086,099.85

Step by Step Solution

1. Step 1: Write the proportion equation
   8,115,060,469.35 : 12,164,094,936.72 = 3,396,086,099.85 : x
2. Step 2: Convert to fraction form
   8,115,060,469.35/12,164,094,936.72 = 3,396,086,099.85/x
3. Step 3: Cross multiply
   8,115,060,469.35x = 12,164,094,936.72 × 3,396,086,099.85
4. Step 4: Simplify right side
   8,115,060,469.35x = 41,310,313,731,850,551,296
5. Step 5: Solve for x
   x = 41,310,313,731,850,551,296/8,115,060,469.35
6. Step 6: Final answer
   x = 5,090,573,740.99