Finding the Fourth Proportional to 2,481.61, 3,424.72 and 1,362.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481.61 : 3,424.72 = 1,362.60 : x
2. Step 2: Convert to fraction form
   2,481.61/3,424.72 = 1,362.60/x
3. Step 3: Cross multiply
   2,481.61x = 3,424.72 × 1,362.60
4. Step 4: Simplify right side
   2,481.61x = 4,666,523.47
5. Step 5: Solve for x
   x = 4,666,523.47/2,481.61
6. Step 6: Final answer
   x = 1,880.44