Finding the Fourth Proportional to 1,158.24, 1,598.80 and 692.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158.24 : 1,598.80 = 692.52 : x
2. Step 2: Convert to fraction form
   1,158.24/1,598.80 = 692.52/x
3. Step 3: Cross multiply
   1,158.24x = 1,598.80 × 692.52
4. Step 4: Simplify right side
   1,158.24x = 1,107,200.98
5. Step 5: Solve for x
   x = 1,107,200.98/1,158.24
6. Step 6: Final answer
   x = 955.93