Finding the Fourth Proportional to 10,413.34, 14,355.46 and 7,423.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.34 : 14,355.46 = 7,423.98 : x
2. Step 2: Convert to fraction form
   10,413.34/14,355.46 = 7,423.98/x
3. Step 3: Cross multiply
   10,413.34x = 14,355.46 × 7,423.98
4. Step 4: Simplify right side
   10,413.34x = 106,574,610.81
5. Step 5: Solve for x
   x = 106,574,610.81/10,413.34
6. Step 6: Final answer
   x = 10,234.44