Finding the Fourth Proportional to 1,719.27, 2,372.52 and 973.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719.27 : 2,372.52 = 973.23 : x
2. Step 2: Convert to fraction form
   1,719.27/2,372.52 = 973.23/x
3. Step 3: Cross multiply
   1,719.27x = 2,372.52 × 973.23
4. Step 4: Simplify right side
   1,719.27x = 2,309,007.64
5. Step 5: Solve for x
   x = 2,309,007.64/1,719.27
6. Step 6: Final answer
   x = 1,343.02