Finding the Fourth Proportional to 2,362.27, 3,258.15 and 1,564.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.27 : 3,258.15 = 1,564.18 : x
2. Step 2: Convert to fraction form
   2,362.27/3,258.15 = 1,564.18/x
3. Step 3: Cross multiply
   2,362.27x = 3,258.15 × 1,564.18
4. Step 4: Simplify right side
   2,362.27x = 5,096,333.07
5. Step 5: Solve for x
   x = 5,096,333.07/2,362.27
6. Step 6: Final answer
   x = 2,157.39