Finding the Fourth Proportional to 3,116.35, 4,300.18 and 1,719.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116.35 : 4,300.18 = 1,719.01 : x
2. Step 2: Convert to fraction form
   3,116.35/4,300.18 = 1,719.01/x
3. Step 3: Cross multiply
   3,116.35x = 4,300.18 × 1,719.01
4. Step 4: Simplify right side
   3,116.35x = 7,392,052.42
5. Step 5: Solve for x
   x = 7,392,052.42/3,116.35
6. Step 6: Final answer
   x = 2,372.02