Finding the Fourth Proportional to 1,032.79, 1,424.83 and 590.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032.79 : 1,424.83 = 590.59 : x
2. Step 2: Convert to fraction form
   1,032.79/1,424.83 = 590.59/x
3. Step 3: Cross multiply
   1,032.79x = 1,424.83 × 590.59
4. Step 4: Simplify right side
   1,032.79x = 841,490.35
5. Step 5: Solve for x
   x = 841,490.35/1,032.79
6. Step 6: Final answer
   x = 814.77