Finding the Fourth Proportional to 1,172.10, 1,758.42 and 594.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,172.10 : 1,758.42 = 594.84 : x
2. Step 2: Convert to fraction form
   1,172.10/1,758.42 = 594.84/x
3. Step 3: Cross multiply
   1,172.10x = 1,758.42 × 594.84
4. Step 4: Simplify right side
   1,172.10x = 1,045,978.55
5. Step 5: Solve for x
   x = 1,045,978.55/1,172.10
6. Step 6: Final answer
   x = 892.40