Finding the Fourth Proportional to 10,341.98, 15,525.12 and 5,413.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,341.98 : 15,525.12 = 5,413.94 : x
2. Step 2: Convert to fraction form
   10,341.98/15,525.12 = 5,413.94/x
3. Step 3: Cross multiply
   10,341.98x = 15,525.12 × 5,413.94
4. Step 4: Simplify right side
   10,341.98x = 84,052,068.17
5. Step 5: Solve for x
   x = 84,052,068.17/10,341.98
6. Step 6: Final answer
   x = 8,127.27