Finding the Fourth Proportional to 1,164.83, 1,744.55 and 1,130.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164.83 : 1,744.55 = 1,130.27 : x
2. Step 2: Convert to fraction form
   1,164.83/1,744.55 = 1,130.27/x
3. Step 3: Cross multiply
   1,164.83x = 1,744.55 × 1,130.27
4. Step 4: Simplify right side
   1,164.83x = 1,971,806.88
5. Step 5: Solve for x
   x = 1,971,806.88/1,164.83
6. Step 6: Final answer
   x = 1,692.79