Finding the Fourth Proportional to 1,061.76, 1,465.28 and 596.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.76 : 1,465.28 = 596.04 : x
2. Step 2: Convert to fraction form
   1,061.76/1,465.28 = 596.04/x
3. Step 3: Cross multiply
   1,061.76x = 1,465.28 × 596.04
4. Step 4: Simplify right side
   1,061.76x = 873,365.49
5. Step 5: Solve for x
   x = 873,365.49/1,061.76
6. Step 6: Final answer
   x = 822.56