Finding the Fourth Proportional to 1,065.62, 1,470.50 and 593.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065.62 : 1,470.50 = 593.49 : x
2. Step 2: Convert to fraction form
   1,065.62/1,470.50 = 593.49/x
3. Step 3: Cross multiply
   1,065.62x = 1,470.50 × 593.49
4. Step 4: Simplify right side
   1,065.62x = 872,719.69
5. Step 5: Solve for x
   x = 872,719.69/1,065.62
6. Step 6: Final answer
   x = 818.98