Finding the Fourth Proportional to 10,975.95, 16,466.67 and 3,580.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,975.95 : 16,466.67 = 3,580.83 : x
2. Step 2: Convert to fraction form
   10,975.95/16,466.67 = 3,580.83/x
3. Step 3: Cross multiply
   10,975.95x = 16,466.67 × 3,580.83
4. Step 4: Simplify right side
   10,975.95x = 58,964,345.94
5. Step 5: Solve for x
   x = 58,964,345.94/10,975.95
6. Step 6: Final answer
   x = 5,372.14