Finding the Fourth Proportional to 2,424.95, 3,346.61 and 1,362.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.95 : 3,346.61 = 1,362.81 : x
2. Step 2: Convert to fraction form
   2,424.95/3,346.61 = 1,362.81/x
3. Step 3: Cross multiply
   2,424.95x = 3,346.61 × 1,362.81
4. Step 4: Simplify right side
   2,424.95x = 4,560,789.74
5. Step 5: Solve for x
   x = 4,560,789.74/2,424.95
6. Step 6: Final answer
   x = 1,880.78