Finding the Fourth Proportional to 14,105.76, 19,466.62 and 7,818.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,105.76 : 19,466.62 = 7,818.14 : x
2. Step 2: Convert to fraction form
   14,105.76/19,466.62 = 7,818.14/x
3. Step 3: Cross multiply
   14,105.76x = 19,466.62 × 7,818.14
4. Step 4: Simplify right side
   14,105.76x = 152,192,760.49
5. Step 5: Solve for x
   x = 152,192,760.49/14,105.76
6. Step 6: Final answer
   x = 10,789.41