Finding the Fourth Proportional to 2,552.74, 3,522.77 and 1,433.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.74 : 3,522.77 = 1,433.69 : x
2. Step 2: Convert to fraction form
   2,552.74/3,522.77 = 1,433.69/x
3. Step 3: Cross multiply
   2,552.74x = 3,522.77 × 1,433.69
4. Step 4: Simplify right side
   2,552.74x = 5,050,561.76
5. Step 5: Solve for x
   x = 5,050,561.76/2,552.74
6. Step 6: Final answer
   x = 1,978.49