Finding the Fourth Proportional to 10,234.58, 14,123.65 and 5,818.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.58 : 14,123.65 = 5,818.58 : x
2. Step 2: Convert to fraction form
   10,234.58/14,123.65 = 5,818.58/x
3. Step 3: Cross multiply
   10,234.58x = 14,123.65 × 5,818.58
4. Step 4: Simplify right side
   10,234.58x = 82,179,587.42
5. Step 5: Solve for x
   x = 82,179,587.42/10,234.58
6. Step 6: Final answer
   x = 8,029.60