Finding the Fourth Proportional to 16,849.58, 23,245.02 and 10,131.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,849.58 : 23,245.02 = 10,131.32 : x
2. Step 2: Convert to fraction form
   16,849.58/23,245.02 = 10,131.32/x
3. Step 3: Cross multiply
   16,849.58x = 23,245.02 × 10,131.32
4. Step 4: Simplify right side
   16,849.58x = 235,502,736.03
5. Step 5: Solve for x
   x = 235,502,736.03/16,849.58
6. Step 6: Final answer
   x = 13,976.77