Finding the Fourth Proportional to 2,460.58, 3,684.89 and 1,226.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.58 : 3,684.89 = 1,226.34 : x
2. Step 2: Convert to fraction form
   2,460.58/3,684.89 = 1,226.34/x
3. Step 3: Cross multiply
   2,460.58x = 3,684.89 × 1,226.34
4. Step 4: Simplify right side
   2,460.58x = 4,518,931.07
5. Step 5: Solve for x
   x = 4,518,931.07/2,460.58
6. Step 6: Final answer
   x = 1,836.53