Finding the Fourth Proportional to 11,454.34, 17,181.57 and 3,134.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,454.34 : 17,181.57 = 3,134.16 : x
2. Step 2: Convert to fraction form
   11,454.34/17,181.57 = 3,134.16/x
3. Step 3: Cross multiply
   11,454.34x = 17,181.57 × 3,134.16
4. Step 4: Simplify right side
   11,454.34x = 53,849,789.43
5. Step 5: Solve for x
   x = 53,849,789.43/11,454.34
6. Step 6: Final answer
   x = 4,701.26