Finding the Fourth Proportional to 9,468.96, 14,200.31 and 3,142.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.96 : 14,200.31 = 3,142.38 : x
2. Step 2: Convert to fraction form
   9,468.96/14,200.31 = 3,142.38/x
3. Step 3: Cross multiply
   9,468.96x = 14,200.31 × 3,142.38
4. Step 4: Simplify right side
   9,468.96x = 44,622,751.37
5. Step 5: Solve for x
   x = 44,622,751.37/9,468.96
6. Step 6: Final answer
   x = 4,712.53