Finding the Fourth Proportional to 5,755.56, 8,627.32 and 3,906.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,755.56 : 8,627.32 = 3,906.82 : x
2. Step 2: Convert to fraction form
   5,755.56/8,627.32 = 3,906.82/x
3. Step 3: Cross multiply
   5,755.56x = 8,627.32 × 3,906.82
4. Step 4: Simplify right side
   5,755.56x = 33,705,386.32
5. Step 5: Solve for x
   x = 33,705,386.32/5,755.56
6. Step 6: Final answer
   x = 5,856.14