Finding the Fourth Proportional to 2,406.18, 3,617.51 and 2,225.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.18 : 3,617.51 = 2,225.82 : x
2. Step 2: Convert to fraction form
   2,406.18/3,617.51 = 2,225.82/x
3. Step 3: Cross multiply
   2,406.18x = 3,617.51 × 2,225.82
4. Step 4: Simplify right side
   2,406.18x = 8,051,914.98
5. Step 5: Solve for x
   x = 8,051,914.98/2,406.18
6. Step 6: Final answer
   x = 3,346.35