Finding the Fourth Proportional to 5,799.06, 7,989.57 and 5,522.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,799.06 : 7,989.57 = 5,522.58 : x
2. Step 2: Convert to fraction form
   5,799.06/7,989.57 = 5,522.58/x
3. Step 3: Cross multiply
   5,799.06x = 7,989.57 × 5,522.58
4. Step 4: Simplify right side
   5,799.06x = 44,123,039.49
5. Step 5: Solve for x
   x = 44,123,039.49/5,799.06
6. Step 6: Final answer
   x = 7,608.65