Finding the Fourth Proportional to 3,413.02, 5,123.62 and 2,314.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413.02 : 5,123.62 = 2,314.05 : x
2. Step 2: Convert to fraction form
   3,413.02/5,123.62 = 2,314.05/x
3. Step 3: Cross multiply
   3,413.02x = 5,123.62 × 2,314.05
4. Step 4: Simplify right side
   3,413.02x = 11,856,312.86
5. Step 5: Solve for x
   x = 11,856,312.86/3,413.02
6. Step 6: Final answer
   x = 3,473.85