Finding the Fourth Proportional to 3,856.44, 5,792.50 and 3,404.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,856.44 : 5,792.50 = 3,404.46 : x
2. Step 2: Convert to fraction form
   3,856.44/5,792.50 = 3,404.46/x
3. Step 3: Cross multiply
   3,856.44x = 5,792.50 × 3,404.46
4. Step 4: Simplify right side
   3,856.44x = 19,720,334.55
5. Step 5: Solve for x
   x = 19,720,334.55/3,856.44
6. Step 6: Final answer
   x = 5,113.61