Finding the Fourth Proportional to 11,714.82, 17,562.31 and 5,136.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,714.82 : 17,562.31 = 5,136.02 : x
2. Step 2: Convert to fraction form
   11,714.82/17,562.31 = 5,136.02/x
3. Step 3: Cross multiply
   11,714.82x = 17,562.31 × 5,136.02
4. Step 4: Simplify right side
   11,714.82x = 90,200,375.41
5. Step 5: Solve for x
   x = 90,200,375.41/11,714.82
6. Step 6: Final answer
   x = 7,699.68