Finding the Fourth Proportional to 1,017.38, 1,403.50 and 592.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017.38 : 1,403.50 = 592.01 : x
2. Step 2: Convert to fraction form
   1,017.38/1,403.50 = 592.01/x
3. Step 3: Cross multiply
   1,017.38x = 1,403.50 × 592.01
4. Step 4: Simplify right side
   1,017.38x = 830,877.54
5. Step 5: Solve for x
   x = 830,877.54/1,017.38
6. Step 6: Final answer
   x = 816.68