Finding the Fourth Proportional to 2,458.34, 3,392.72 and 1,410.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.34 : 3,392.72 = 1,410.20 : x
2. Step 2: Convert to fraction form
   2,458.34/3,392.72 = 1,410.20/x
3. Step 3: Cross multiply
   2,458.34x = 3,392.72 × 1,410.20
4. Step 4: Simplify right side
   2,458.34x = 4,784,389.73
5. Step 5: Solve for x
   x = 4,784,389.73/2,458.34
6. Step 6: Final answer
   x = 1,946.19