Finding the Fourth Proportional to 7,173.42, 10,760.67 and 1,979.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,173.42 : 10,760.67 = 1,979.25 : x
2. Step 2: Convert to fraction form
   7,173.42/10,760.67 = 1,979.25/x
3. Step 3: Cross multiply
   7,173.42x = 10,760.67 × 1,979.25
4. Step 4: Simplify right side
   7,173.42x = 21,298,056.10
5. Step 5: Solve for x
   x = 21,298,056.10/7,173.42
6. Step 6: Final answer
   x = 2,969.02