Finding the Fourth Proportional to 11,634.42, 17,439.48 and 5,703.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,634.42 : 17,439.48 = 5,703.18 : x
2. Step 2: Convert to fraction form
   11,634.42/17,439.48 = 5,703.18/x
3. Step 3: Cross multiply
   11,634.42x = 17,439.48 × 5,703.18
4. Step 4: Simplify right side
   11,634.42x = 99,460,493.55
5. Step 5: Solve for x
   x = 99,460,493.55/11,634.42
6. Step 6: Final answer
   x = 8,548.81