Finding the Fourth Proportional to 16,892.17, 23,311.18 and 10,178.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,892.17 : 23,311.18 = 10,178.08 : x
2. Step 2: Convert to fraction form
   16,892.17/23,311.18 = 10,178.08/x
3. Step 3: Cross multiply
   16,892.17x = 23,311.18 × 10,178.08
4. Step 4: Simplify right side
   16,892.17x = 237,262,971.21
5. Step 5: Solve for x
   x = 237,262,971.21/16,892.17
6. Step 6: Final answer
   x = 14,045.74