Finding the Fourth Proportional to 16,892.15, 23,313.39 and 16,337.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,892.15 : 23,313.39 = 16,337.65 : x
2. Step 2: Convert to fraction form
   16,892.15/23,313.39 = 16,337.65/x
3. Step 3: Cross multiply
   16,892.15x = 23,313.39 × 16,337.65
4. Step 4: Simplify right side
   16,892.15x = 380,886,068.15
5. Step 5: Solve for x
   x = 380,886,068.15/16,892.15
6. Step 6: Final answer
   x = 22,548.12