Finding the Fourth Proportional to 10,726.23, 16,083.86 and 4,484.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.23 : 16,083.86 = 4,484.54 : x
2. Step 2: Convert to fraction form
   10,726.23/16,083.86 = 4,484.54/x
3. Step 3: Cross multiply
   10,726.23x = 16,083.86 × 4,484.54
4. Step 4: Simplify right side
   10,726.23x = 72,128,713.52
5. Step 5: Solve for x
   x = 72,128,713.52/10,726.23
6. Step 6: Final answer
   x = 6,724.52