Finding the Fourth Proportional to 11,725.31, 17,592.03 and 5,150.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,725.31 : 17,592.03 = 5,150.58 : x
2. Step 2: Convert to fraction form
   11,725.31/17,592.03 = 5,150.58/x
3. Step 3: Cross multiply
   11,725.31x = 17,592.03 × 5,150.58
4. Step 4: Simplify right side
   11,725.31x = 90,609,157.88
5. Step 5: Solve for x
   x = 90,609,157.88/11,725.31
6. Step 6: Final answer
   x = 7,727.66