Finding the Fourth Proportional to 2,406.84, 3,608.58 and 846.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.84 : 3,608.58 = 846.48 : x
2. Step 2: Convert to fraction form
   2,406.84/3,608.58 = 846.48/x
3. Step 3: Cross multiply
   2,406.84x = 3,608.58 × 846.48
4. Step 4: Simplify right side
   2,406.84x = 3,054,590.80
5. Step 5: Solve for x
   x = 3,054,590.80/2,406.84
6. Step 6: Final answer
   x = 1,269.13