Finding the Fourth Proportional to 2,224.43, 3,071.18 and 1,719.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.43 : 3,071.18 = 1,719.35 : x
2. Step 2: Convert to fraction form
   2,224.43/3,071.18 = 1,719.35/x
3. Step 3: Cross multiply
   2,224.43x = 3,071.18 × 1,719.35
4. Step 4: Simplify right side
   2,224.43x = 5,280,433.33
5. Step 5: Solve for x
   x = 5,280,433.33/2,224.43
6. Step 6: Final answer
   x = 2,373.84