Finding the Fourth Proportional to 10,116.44, 15,181.52 and 3,542.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116.44 : 15,181.52 = 3,542.68 : x
2. Step 2: Convert to fraction form
   10,116.44/15,181.52 = 3,542.68/x
3. Step 3: Cross multiply
   10,116.44x = 15,181.52 × 3,542.68
4. Step 4: Simplify right side
   10,116.44x = 53,783,267.27
5. Step 5: Solve for x
   x = 53,783,267.27/10,116.44
6. Step 6: Final answer
   x = 5,316.42