Finding the Fourth Proportional to 10,442.54, 14,429.79 and 7,604.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,442.54 : 14,429.79 = 7,604.98 : x
2. Step 2: Convert to fraction form
   10,442.54/14,429.79 = 7,604.98/x
3. Step 3: Cross multiply
   10,442.54x = 14,429.79 × 7,604.98
4. Step 4: Simplify right side
   10,442.54x = 109,738,154.18
5. Step 5: Solve for x
   x = 109,738,154.18/10,442.54
6. Step 6: Final answer
   x = 10,508.76