Finding the Fourth Proportional to 11,514.31, 17,269.74 and 3,193.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,514.31 : 17,269.74 = 3,193.45 : x
2. Step 2: Convert to fraction form
   11,514.31/17,269.74 = 3,193.45/x
3. Step 3: Cross multiply
   11,514.31x = 17,269.74 × 3,193.45
4. Step 4: Simplify right side
   11,514.31x = 55,150,051.20
5. Step 5: Solve for x
   x = 55,150,051.20/11,514.31
6. Step 6: Final answer
   x = 4,789.70