Finding the Fourth Proportional to 2,358.10, 3,532.29 and 1,490.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358.10 : 3,532.29 = 1,490.59 : x
2. Step 2: Convert to fraction form
   2,358.10/3,532.29 = 1,490.59/x
3. Step 3: Cross multiply
   2,358.10x = 3,532.29 × 1,490.59
4. Step 4: Simplify right side
   2,358.10x = 5,265,196.15
5. Step 5: Solve for x
   x = 5,265,196.15/2,358.10
6. Step 6: Final answer
   x = 2,232.81