Finding the Fourth Proportional to 10,173.58, 14,040.06 and 5,697.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173.58 : 14,040.06 = 5,697.07 : x
2. Step 2: Convert to fraction form
   10,173.58/14,040.06 = 5,697.07/x
3. Step 3: Cross multiply
   10,173.58x = 14,040.06 × 5,697.07
4. Step 4: Simplify right side
   10,173.58x = 79,987,204.62
5. Step 5: Solve for x
   x = 79,987,204.62/10,173.58
6. Step 6: Final answer
   x = 7,862.25