Finding the Fourth Proportional to 1,032.05, 1,424.25 and 590.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032.05 : 1,424.25 = 590.06 : x
2. Step 2: Convert to fraction form
   1,032.05/1,424.25 = 590.06/x
3. Step 3: Cross multiply
   1,032.05x = 1,424.25 × 590.06
4. Step 4: Simplify right side
   1,032.05x = 840,385.83
5. Step 5: Solve for x
   x = 840,385.83/1,032.05
6. Step 6: Final answer
   x = 814.29