Finding the Fourth Proportional to 2,469.36, 3,700.88 and 1,234.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.36 : 3,700.88 = 1,234.88 : x
2. Step 2: Convert to fraction form
   2,469.36/3,700.88 = 1,234.88/x
3. Step 3: Cross multiply
   2,469.36x = 3,700.88 × 1,234.88
4. Step 4: Simplify right side
   2,469.36x = 4,570,142.69
5. Step 5: Solve for x
   x = 4,570,142.69/2,469.36
6. Step 6: Final answer
   x = 1,850.74