Finding the Fourth Proportional to 1,179.05, 1,766.61 and 593.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179.05 : 1,766.61 = 593.46 : x
2. Step 2: Convert to fraction form
   1,179.05/1,766.61 = 593.46/x
3. Step 3: Cross multiply
   1,179.05x = 1,766.61 × 593.46
4. Step 4: Simplify right side
   1,179.05x = 1,048,412.37
5. Step 5: Solve for x
   x = 1,048,412.37/1,179.05
6. Step 6: Final answer
   x = 889.20