Finding the Fourth Proportional to 2,458.50, 3,392.76 and 1,410.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.50 : 3,392.76 = 1,410.66 : x
2. Step 2: Convert to fraction form
   2,458.50/3,392.76 = 1,410.66/x
3. Step 3: Cross multiply
   2,458.50x = 3,392.76 × 1,410.66
4. Step 4: Simplify right side
   2,458.50x = 4,786,030.82
5. Step 5: Solve for x
   x = 4,786,030.82/2,458.50
6. Step 6: Final answer
   x = 1,946.73