Finding the Fourth Proportional to 16,857.33, 23,253.07 and 10,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,857.33 : 23,253.07 = 10,892.50 : x
2. Step 2: Convert to fraction form
   16,857.33/23,253.07 = 10,892.50/x
3. Step 3: Cross multiply
   16,857.33x = 23,253.07 × 10,892.50
4. Step 4: Simplify right side
   16,857.33x = 253,284,064.98
5. Step 5: Solve for x
   x = 253,284,064.98/16,857.33
6. Step 6: Final answer
   x = 15,025.16