Finding the Fourth Proportional to 4,876.52, 7,315.50 and 1,413.32

Step by Step Solution

1. Step 1: Write the proportion equation
   4,876.52 : 7,315.50 = 1,413.32 : x
2. Step 2: Convert to fraction form
   4,876.52/7,315.50 = 1,413.32/x
3. Step 3: Cross multiply
   4,876.52x = 7,315.50 × 1,413.32
4. Step 4: Simplify right side
   4,876.52x = 10,339,142.46
5. Step 5: Solve for x
   x = 10,339,142.46/4,876.52
6. Step 6: Final answer
   x = 2,120.19