Finding the Fourth Proportional to 16,768.18, 25,152.34 and 5,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,768.18 : 25,152.34 = 5,081.50 : x
2. Step 2: Convert to fraction form
   16,768.18/25,152.34 = 5,081.50/x
3. Step 3: Cross multiply
   16,768.18x = 25,152.34 × 5,081.50
4. Step 4: Simplify right side
   16,768.18x = 127,811,615.71
5. Step 5: Solve for x
   x = 127,811,615.71/16,768.18
6. Step 6: Final answer
   x = 7,622.27