Finding the Fourth Proportional to 2,335.46, 3,502.83 and 692.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.46 : 3,502.83 = 692.15 : x
2. Step 2: Convert to fraction form
   2,335.46/3,502.83 = 692.15/x
3. Step 3: Cross multiply
   2,335.46x = 3,502.83 × 692.15
4. Step 4: Simplify right side
   2,335.46x = 2,424,483.78
5. Step 5: Solve for x
   x = 2,424,483.78/2,335.46
6. Step 6: Final answer
   x = 1,038.12