Finding the Fourth Proportional to 1,069.05, 1,475.25 and 596.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069.05 : 1,475.25 = 596.93 : x
2. Step 2: Convert to fraction form
   1,069.05/1,475.25 = 596.93/x
3. Step 3: Cross multiply
   1,069.05x = 1,475.25 × 596.93
4. Step 4: Simplify right side
   1,069.05x = 880,613.61
5. Step 5: Solve for x
   x = 880,613.61/1,069.05
6. Step 6: Final answer
   x = 823.73