Finding the Fourth Proportional to 8,830.05, 12,185.67 and 4,850.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,830.05 : 12,185.67 = 4,850.91 : x
2. Step 2: Convert to fraction form
   8,830.05/12,185.67 = 4,850.91/x
3. Step 3: Cross multiply
   8,830.05x = 12,185.67 × 4,850.91
4. Step 4: Simplify right side
   8,830.05x = 59,111,588.46
5. Step 5: Solve for x
   x = 59,111,588.46/8,830.05
6. Step 6: Final answer
   x = 6,694.37