Finding the Fourth Proportional to 10,234.98, 14,114.52 and 9,480.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.98 : 14,114.52 = 9,480.42 : x
2. Step 2: Convert to fraction form
   10,234.98/14,114.52 = 9,480.42/x
3. Step 3: Cross multiply
   10,234.98x = 14,114.52 × 9,480.42
4. Step 4: Simplify right side
   10,234.98x = 133,811,577.70
5. Step 5: Solve for x
   x = 133,811,577.70/10,234.98
6. Step 6: Final answer
   x = 13,073.95