Finding the Fourth Proportional to 7,413.47, 10,230.72 and 4,056.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,413.47 : 10,230.72 = 4,056.58 : x
2. Step 2: Convert to fraction form
   7,413.47/10,230.72 = 4,056.58/x
3. Step 3: Cross multiply
   7,413.47x = 10,230.72 × 4,056.58
4. Step 4: Simplify right side
   7,413.47x = 41,501,693.35
5. Step 5: Solve for x
   x = 41,501,693.35/7,413.47
6. Step 6: Final answer
   x = 5,598.15