Finding the Fourth Proportional to 2,406.81, 3,603.54 and 1,234.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.81 : 3,603.54 = 1,234.29 : x
2. Step 2: Convert to fraction form
   2,406.81/3,603.54 = 1,234.29/x
3. Step 3: Cross multiply
   2,406.81x = 3,603.54 × 1,234.29
4. Step 4: Simplify right side
   2,406.81x = 4,447,813.39
5. Step 5: Solve for x
   x = 4,447,813.39/2,406.81
6. Step 6: Final answer
   x = 1,848.01