Finding the Fourth Proportional to 16,749.75, 25,119.69 and 7,387.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,749.75 : 25,119.69 = 7,387.34 : x
2. Step 2: Convert to fraction form
   16,749.75/25,119.69 = 7,387.34/x
3. Step 3: Cross multiply
   16,749.75x = 25,119.69 × 7,387.34
4. Step 4: Simplify right side
   16,749.75x = 185,567,537.42
5. Step 5: Solve for x
   x = 185,567,537.42/16,749.75
6. Step 6: Final answer
   x = 11,078.82