Finding the Fourth Proportional to 3,715.86, 5,573.76 and 942.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715.86 : 5,573.76 = 942.53 : x
2. Step 2: Convert to fraction form
   3,715.86/5,573.76 = 942.53/x
3. Step 3: Cross multiply
   3,715.86x = 5,573.76 × 942.53
4. Step 4: Simplify right side
   3,715.86x = 5,253,408.14
5. Step 5: Solve for x
   x = 5,253,408.14/3,715.86
6. Step 6: Final answer
   x = 1,413.78