Finding the Fourth Proportional to 16,928.39, 25,364.75 and 7,554.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,928.39 : 25,364.75 = 7,554.33 : x
2. Step 2: Convert to fraction form
   16,928.39/25,364.75 = 7,554.33/x
3. Step 3: Cross multiply
   16,928.39x = 25,364.75 × 7,554.33
4. Step 4: Simplify right side
   16,928.39x = 191,613,654.10
5. Step 5: Solve for x
   x = 191,613,654.10/16,928.39
6. Step 6: Final answer
   x = 11,319.07