Finding the Fourth Proportional to 2,362.24, 3,258.66 and 1,522.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.24 : 3,258.66 = 1,522.72 : x
2. Step 2: Convert to fraction form
   2,362.24/3,258.66 = 1,522.72/x
3. Step 3: Cross multiply
   2,362.24x = 3,258.66 × 1,522.72
4. Step 4: Simplify right side
   2,362.24x = 4,962,026.76
5. Step 5: Solve for x
   x = 4,962,026.76/2,362.24
6. Step 6: Final answer
   x = 2,100.56