Finding the Fourth Proportional to 16,695.09, 23,041.31 and 9,984.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,695.09 : 23,041.31 = 9,984.42 : x
2. Step 2: Convert to fraction form
   16,695.09/23,041.31 = 9,984.42/x
3. Step 3: Cross multiply
   16,695.09x = 23,041.31 × 9,984.42
4. Step 4: Simplify right side
   16,695.09x = 230,054,116.39
5. Step 5: Solve for x
   x = 230,054,116.39/16,695.09
6. Step 6: Final answer
   x = 13,779.75