Finding the Fourth Proportional to 1,719.08, 2,372.58 and 973.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719.08 : 2,372.58 = 973.34 : x
2. Step 2: Convert to fraction form
   1,719.08/2,372.58 = 973.34/x
3. Step 3: Cross multiply
   1,719.08x = 2,372.58 × 973.34
4. Step 4: Simplify right side
   1,719.08x = 2,309,327.02
5. Step 5: Solve for x
   x = 2,309,327.02/1,719.08
6. Step 6: Final answer
   x = 1,343.35