Finding the Fourth Proportional to 16,764.33, 25,147.71 and 5,078.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,764.33 : 25,147.71 = 5,078.46 : x
2. Step 2: Convert to fraction form
   16,764.33/25,147.71 = 5,078.46/x
3. Step 3: Cross multiply
   16,764.33x = 25,147.71 × 5,078.46
4. Step 4: Simplify right side
   16,764.33x = 127,711,639.33
5. Step 5: Solve for x
   x = 127,711,639.33/16,764.33
6. Step 6: Final answer
   x = 7,618.06