Finding the Fourth Proportional to 11,322.98, 16,869.69 and 10,765.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,322.98 : 16,869.69 = 10,765.31 : x
2. Step 2: Convert to fraction form
   11,322.98/16,869.69 = 10,765.31/x
3. Step 3: Cross multiply
   11,322.98x = 16,869.69 × 10,765.31
4. Step 4: Simplify right side
   11,322.98x = 181,607,388.63
5. Step 5: Solve for x
   x = 181,607,388.63/11,322.98
6. Step 6: Final answer
   x = 16,038.83