Finding the Fourth Proportional to 9,413.46, 12,985.18 and 5,870.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,413.46 : 12,985.18 = 5,870.52 : x
2. Step 2: Convert to fraction form
   9,413.46/12,985.18 = 5,870.52/x
3. Step 3: Cross multiply
   9,413.46x = 12,985.18 × 5,870.52
4. Step 4: Simplify right side
   9,413.46x = 76,229,744.22
5. Step 5: Solve for x
   x = 76,229,744.22/9,413.46
6. Step 6: Final answer
   x = 8,097.95