Finding the Fourth Proportional to 2,462.82, 3,694.56 and 902.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.82 : 3,694.56 = 902.45 : x
2. Step 2: Convert to fraction form
   2,462.82/3,694.56 = 902.45/x
3. Step 3: Cross multiply
   2,462.82x = 3,694.56 × 902.45
4. Step 4: Simplify right side
   2,462.82x = 3,334,166.60
5. Step 5: Solve for x
   x = 3,334,166.60/2,462.82
6. Step 6: Final answer
   x = 1,353.80