Finding the Fourth Proportional to 2,424.03, 3,636.18 and 692.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.03 : 3,636.18 = 692.70 : x
2. Step 2: Convert to fraction form
   2,424.03/3,636.18 = 692.70/x
3. Step 3: Cross multiply
   2,424.03x = 3,636.18 × 692.70
4. Step 4: Simplify right side
   2,424.03x = 2,518,781.89
5. Step 5: Solve for x
   x = 2,518,781.89/2,424.03
6. Step 6: Final answer
   x = 1,039.09