Finding the Fourth Proportional to 3,795.56, 5,678.94 and 3,411.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,795.56 : 5,678.94 = 3,411.88 : x
2. Step 2: Convert to fraction form
   3,795.56/5,678.94 = 3,411.88/x
3. Step 3: Cross multiply
   3,795.56x = 5,678.94 × 3,411.88
4. Step 4: Simplify right side
   3,795.56x = 19,375,861.81
5. Step 5: Solve for x
   x = 19,375,861.81/3,795.56
6. Step 6: Final answer
   x = 5,104.88