Finding the Fourth Proportional to 10,975.55, 16,466.52 and 3,582.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,975.55 : 16,466.52 = 3,582.12 : x
2. Step 2: Convert to fraction form
   10,975.55/16,466.52 = 3,582.12/x
3. Step 3: Cross multiply
   10,975.55x = 16,466.52 × 3,582.12
4. Step 4: Simplify right side
   10,975.55x = 58,985,095.58
5. Step 5: Solve for x
   x = 58,985,095.58/10,975.55
6. Step 6: Final answer
   x = 5,374.23