Finding the Fourth Proportional to 10,413.98, 14,371.35 and 5,698.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.98 : 14,371.35 = 5,698.34 : x
2. Step 2: Convert to fraction form
   10,413.98/14,371.35 = 5,698.34/x
3. Step 3: Cross multiply
   10,413.98x = 14,371.35 × 5,698.34
4. Step 4: Simplify right side
   10,413.98x = 81,892,838.56
5. Step 5: Solve for x
   x = 81,892,838.56/10,413.98
6. Step 6: Final answer
   x = 7,863.74