Finding the Fourth Proportional to 2,552.32, 3,522.20 and 1,490.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.32 : 3,522.20 = 1,490.82 : x
2. Step 2: Convert to fraction form
   2,552.32/3,522.20 = 1,490.82/x
3. Step 3: Cross multiply
   2,552.32x = 3,522.20 × 1,490.82
4. Step 4: Simplify right side
   2,552.32x = 5,250,953.93
5. Step 5: Solve for x
   x = 5,250,953.93/2,552.32
6. Step 6: Final answer
   x = 2,057.32