Finding the Fourth Proportional to 16,298.37, 22,495.17 and 9,927.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298.37 : 22,495.17 = 9,927.05 : x
2. Step 2: Convert to fraction form
   16,298.37/22,495.17 = 9,927.05/x
3. Step 3: Cross multiply
   16,298.37x = 22,495.17 × 9,927.05
4. Step 4: Simplify right side
   16,298.37x = 223,310,564.87
5. Step 5: Solve for x
   x = 223,310,564.87/16,298.37
6. Step 6: Final answer
   x = 13,701.40