Finding the Fourth Proportional to 9,173.03, 12,658.84 and 5,194.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,173.03 : 12,658.84 = 5,194.52 : x
2. Step 2: Convert to fraction form
   9,173.03/12,658.84 = 5,194.52/x
3. Step 3: Cross multiply
   9,173.03x = 12,658.84 × 5,194.52
4. Step 4: Simplify right side
   9,173.03x = 65,756,521.28
5. Step 5: Solve for x
   x = 65,756,521.28/9,173.03
6. Step 6: Final answer
   x = 7,168.46