Finding the Fourth Proportional to 1,371.83, 2,054.55 and 1,062.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371.83 : 2,054.55 = 1,062.69 : x
2. Step 2: Convert to fraction form
   1,371.83/2,054.55 = 1,062.69/x
3. Step 3: Cross multiply
   1,371.83x = 2,054.55 × 1,062.69
4. Step 4: Simplify right side
   1,371.83x = 2,183,349.74
5. Step 5: Solve for x
   x = 2,183,349.74/1,371.83
6. Step 6: Final answer
   x = 1,591.56