Finding the Fourth Proportional to 16,851.75, 25,267.90 and 7,491.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,851.75 : 25,267.90 = 7,491.75 : x
2. Step 2: Convert to fraction form
   16,851.75/25,267.90 = 7,491.75/x
3. Step 3: Cross multiply
   16,851.75x = 25,267.90 × 7,491.75
4. Step 4: Simplify right side
   16,851.75x = 189,300,789.83
5. Step 5: Solve for x
   x = 189,300,789.83/16,851.75
6. Step 6: Final answer
   x = 11,233.30