Finding the Fourth Proportional to 1,061.38, 1,464.71 and 595.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.38 : 1,464.71 = 595.63 : x
2. Step 2: Convert to fraction form
   1,061.38/1,464.71 = 595.63/x
3. Step 3: Cross multiply
   1,061.38x = 1,464.71 × 595.63
4. Step 4: Simplify right side
   1,061.38x = 872,425.22
5. Step 5: Solve for x
   x = 872,425.22/1,061.38
6. Step 6: Final answer
   x = 821.97