Finding the Fourth Proportional to 2,050.32, 2,825.49 and 1,490.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.32 : 2,825.49 = 1,490.22 : x
2. Step 2: Convert to fraction form
   2,050.32/2,825.49 = 1,490.22/x
3. Step 3: Cross multiply
   2,050.32x = 2,825.49 × 1,490.22
4. Step 4: Simplify right side
   2,050.32x = 4,210,601.71
5. Step 5: Solve for x
   x = 4,210,601.71/2,050.32
6. Step 6: Final answer
   x = 2,053.63