Finding the Fourth Proportional to 1,085.32, 1,498.02 and 692.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085.32 : 1,498.02 = 692.68 : x
2. Step 2: Convert to fraction form
   1,085.32/1,498.02 = 692.68/x
3. Step 3: Cross multiply
   1,085.32x = 1,498.02 × 692.68
4. Step 4: Simplify right side
   1,085.32x = 1,037,648.49
5. Step 5: Solve for x
   x = 1,037,648.49/1,085.32
6. Step 6: Final answer
   x = 956.08