Finding the Fourth Proportional to 2,552.51, 3,522.66 and 1,433.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.51 : 3,522.66 = 1,433.52 : x
2. Step 2: Convert to fraction form
   2,552.51/3,522.66 = 1,433.52/x
3. Step 3: Cross multiply
   2,552.51x = 3,522.66 × 1,433.52
4. Step 4: Simplify right side
   2,552.51x = 5,049,803.56
5. Step 5: Solve for x
   x = 5,049,803.56/2,552.51
6. Step 6: Final answer
   x = 1,978.37