Finding the Fourth Proportional to 16,630.56, 24,951.33 and 7,864.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630.56 : 24,951.33 = 7,864.34 : x
2. Step 2: Convert to fraction form
   16,630.56/24,951.33 = 7,864.34/x
3. Step 3: Cross multiply
   16,630.56x = 24,951.33 × 7,864.34
4. Step 4: Simplify right side
   16,630.56x = 196,225,617.82
5. Step 5: Solve for x
   x = 196,225,617.82/16,630.56
6. Step 6: Final answer
   x = 11,799.10