Finding the Fourth Proportional to 2,552.84, 3,522.86 and 1,433.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.84 : 3,522.86 = 1,433.75 : x
2. Step 2: Convert to fraction form
   2,552.84/3,522.86 = 1,433.75/x
3. Step 3: Cross multiply
   2,552.84x = 3,522.86 × 1,433.75
4. Step 4: Simplify right side
   2,552.84x = 5,050,900.53
5. Step 5: Solve for x
   x = 5,050,900.53/2,552.84
6. Step 6: Final answer
   x = 1,978.55