Finding the Fourth Proportional to 6,499,857.05, 8,969,693.46 and 3,599,185.66

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,857.05 : 8,969,693.46 = 3,599,185.66 : x
2. Step 2: Convert to fraction form
   6,499,857.05/8,969,693.46 = 3,599,185.66/x
3. Step 3: Cross multiply
   6,499,857.05x = 8,969,693.46 × 3,599,185.66
4. Step 4: Simplify right side
   6,499,857.05x = 32,283,592,039,906.61
5. Step 5: Solve for x
   x = 32,283,592,039,906.61/6,499,857.05
6. Step 6: Final answer
   x = 4,966,815.70