Finding the Fourth Proportional to 7,373.58, 10,165.59 and 7,144.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,373.58 : 10,165.59 = 7,144.26 : x
2. Step 2: Convert to fraction form
   7,373.58/10,165.59 = 7,144.26/x
3. Step 3: Cross multiply
   7,373.58x = 10,165.59 × 7,144.26
4. Step 4: Simplify right side
   7,373.58x = 72,625,618.01
5. Step 5: Solve for x
   x = 72,625,618.01/7,373.58
6. Step 6: Final answer
   x = 9,849.44