Finding the Fourth Proportional to 11,654.72, 17,483.24 and 3,864.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,654.72 : 17,483.24 = 3,864.12 : x
2. Step 2: Convert to fraction form
   11,654.72/17,483.24 = 3,864.12/x
3. Step 3: Cross multiply
   11,654.72x = 17,483.24 × 3,864.12
4. Step 4: Simplify right side
   11,654.72x = 67,557,337.35
5. Step 5: Solve for x
   x = 67,557,337.35/11,654.72
6. Step 6: Final answer
   x = 5,796.56