Finding the Fourth Proportional to 10,973.72, 16,463.28 and 3,182.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.72 : 16,463.28 = 3,182.42 : x
2. Step 2: Convert to fraction form
   10,973.72/16,463.28 = 3,182.42/x
3. Step 3: Cross multiply
   10,973.72x = 16,463.28 × 3,182.42
4. Step 4: Simplify right side
   10,973.72x = 52,393,071.54
5. Step 5: Solve for x
   x = 52,393,071.54/10,973.72
6. Step 6: Final answer
   x = 4,774.41