Finding the Fourth Proportional to 16,919.02, 23,350.70 and 9,747.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,919.02 : 23,350.70 = 9,747.54 : x
2. Step 2: Convert to fraction form
   16,919.02/23,350.70 = 9,747.54/x
3. Step 3: Cross multiply
   16,919.02x = 23,350.70 × 9,747.54
4. Step 4: Simplify right side
   16,919.02x = 227,611,848.27
5. Step 5: Solve for x
   x = 227,611,848.27/16,919.02
6. Step 6: Final answer
   x = 13,453.02