Finding the Fourth Proportional to 60,456.48, 90,684.61 and 16,083.23

Step by Step Solution

1. Step 1: Write the proportion equation
   60,456.48 : 90,684.61 = 16,083.23 : x
2. Step 2: Convert to fraction form
   60,456.48/90,684.61 = 16,083.23/x
3. Step 3: Cross multiply
   60,456.48x = 90,684.61 × 16,083.23
4. Step 4: Simplify right side
   60,456.48x = 1,458,501,359.67
5. Step 5: Solve for x
   x = 1,458,501,359.67/60,456.48
6. Step 6: Final answer
   x = 24,124.82