Finding the Fourth Proportional to 2,552.16, 3,522.18 and 1,433.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.16 : 3,522.18 = 1,433.15 : x
2. Step 2: Convert to fraction form
   2,552.16/3,522.18 = 1,433.15/x
3. Step 3: Cross multiply
   2,552.16x = 3,522.18 × 1,433.15
4. Step 4: Simplify right side
   2,552.16x = 5,047,812.27
5. Step 5: Solve for x
   x = 5,047,812.27/2,552.16
6. Step 6: Final answer
   x = 1,977.86