Finding the Fourth Proportional to 14,993.33, 22,490.81 and 3,900.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,993.33 : 22,490.81 = 3,900.05 : x
2. Step 2: Convert to fraction form
   14,993.33/22,490.81 = 3,900.05/x
3. Step 3: Cross multiply
   14,993.33x = 22,490.81 × 3,900.05
4. Step 4: Simplify right side
   14,993.33x = 87,715,151.59
5. Step 5: Solve for x
   x = 87,715,151.59/14,993.33
6. Step 6: Final answer
   x = 5,850.28