Finding the Fourth Proportional to 2,436.04, 3,653.58 and 657.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.04 : 3,653.58 = 657.10 : x
2. Step 2: Convert to fraction form
   2,436.04/3,653.58 = 657.10/x
3. Step 3: Cross multiply
   2,436.04x = 3,653.58 × 657.10
4. Step 4: Simplify right side
   2,436.04x = 2,400,749.15
5. Step 5: Solve for x
   x = 2,400,749.15/2,436.04
6. Step 6: Final answer
   x = 985.52