Finding the Fourth Proportional to 2,436.67, 3,656.63 and 897.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.67 : 3,656.63 = 897.67 : x
2. Step 2: Convert to fraction form
   2,436.67/3,656.63 = 897.67/x
3. Step 3: Cross multiply
   2,436.67x = 3,656.63 × 897.67
4. Step 4: Simplify right side
   2,436.67x = 3,282,447.05
5. Step 5: Solve for x
   x = 3,282,447.05/2,436.67
6. Step 6: Final answer
   x = 1,347.10