Finding the Fourth Proportional to 10,413.25, 14,370.64 and 5,697.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.25 : 14,370.64 = 5,697.53 : x
2. Step 2: Convert to fraction form
   10,413.25/14,370.64 = 5,697.53/x
3. Step 3: Cross multiply
   10,413.25x = 14,370.64 × 5,697.53
4. Step 4: Simplify right side
   10,413.25x = 81,877,116.13
5. Step 5: Solve for x
   x = 81,877,116.13/10,413.25
6. Step 6: Final answer
   x = 7,862.79