Finding the Fourth Proportional to 16,387.29, 22,608.05 and 10,088.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,387.29 : 22,608.05 = 10,088.73 : x
2. Step 2: Convert to fraction form
   16,387.29/22,608.05 = 10,088.73/x
3. Step 3: Cross multiply
   16,387.29x = 22,608.05 × 10,088.73
4. Step 4: Simplify right side
   16,387.29x = 228,086,461.83
5. Step 5: Solve for x
   x = 228,086,461.83/16,387.29
6. Step 6: Final answer
   x = 13,918.50