Finding the Fourth Proportional to 16,102.57, 22,217 and 10,437.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,102.57 : 22,217 = 10,437.56 : x
2. Step 2: Convert to fraction form
   16,102.57/22,217 = 10,437.56/x
3. Step 3: Cross multiply
   16,102.57x = 22,217 × 10,437.56
4. Step 4: Simplify right side
   16,102.57x = 231,891,270.52
5. Step 5: Solve for x
   x = 231,891,270.52/16,102.57
6. Step 6: Final answer
   x = 14,400.89