Finding the Fourth Proportional to 16,131.31, 22,270.46 and 10,752.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,131.31 : 22,270.46 = 10,752.31 : x
2. Step 2: Convert to fraction form
   16,131.31/22,270.46 = 10,752.31/x
3. Step 3: Cross multiply
   16,131.31x = 22,270.46 × 10,752.31
4. Step 4: Simplify right side
   16,131.31x = 239,458,889.76
5. Step 5: Solve for x
   x = 239,458,889.76/16,131.31
6. Step 6: Final answer
   x = 14,844.35