Finding the Fourth Proportional to 13,366.86, 20,054.73 and 4,483.05

Step by Step Solution

1. Step 1: Write the proportion equation
   13,366.86 : 20,054.73 = 4,483.05 : x
2. Step 2: Convert to fraction form
   13,366.86/20,054.73 = 4,483.05/x
3. Step 3: Cross multiply
   13,366.86x = 20,054.73 × 4,483.05
4. Step 4: Simplify right side
   13,366.86x = 89,906,357.33
5. Step 5: Solve for x
   x = 89,906,357.33/13,366.86
6. Step 6: Final answer
   x = 6,726.06