Finding the Fourth Proportional to 16,947.96, 23,387.34 and 9,494.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,947.96 : 23,387.34 = 9,494.52 : x
2. Step 2: Convert to fraction form
   16,947.96/23,387.34 = 9,494.52/x
3. Step 3: Cross multiply
   16,947.96x = 23,387.34 × 9,494.52
4. Step 4: Simplify right side
   16,947.96x = 222,051,567.38
5. Step 5: Solve for x
   x = 222,051,567.38/16,947.96
6. Step 6: Final answer
   x = 13,101.96