Finding the Fourth Proportional to 2,419.56, 3,317.22 and 2,375.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,419.56 : 3,317.22 = 2,375.82 : x
2. Step 2: Convert to fraction form
   2,419.56/3,317.22 = 2,375.82/x
3. Step 3: Cross multiply
   2,419.56x = 3,317.22 × 2,375.82
4. Step 4: Simplify right side
   2,419.56x = 7,881,117.62
5. Step 5: Solve for x
   x = 7,881,117.62/2,419.56
6. Step 6: Final answer
   x = 3,257.25