Finding the Fourth Proportional to 2,307.39, 3,461.54 and 846.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.39 : 3,461.54 = 846.55 : x
2. Step 2: Convert to fraction form
   2,307.39/3,461.54 = 846.55/x
3. Step 3: Cross multiply
   2,307.39x = 3,461.54 × 846.55
4. Step 4: Simplify right side
   2,307.39x = 2,930,362.45
5. Step 5: Solve for x
   x = 2,930,362.45/2,307.39
6. Step 6: Final answer
   x = 1,269.99