Finding the Fourth Proportional to 5,597.90, 8,384.69 and 5,442.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,597.90 : 8,384.69 = 5,442.38 : x
2. Step 2: Convert to fraction form
   5,597.90/8,384.69 = 5,442.38/x
3. Step 3: Cross multiply
   5,597.90x = 8,384.69 × 5,442.38
4. Step 4: Simplify right side
   5,597.90x = 45,632,600.03
5. Step 5: Solve for x
   x = 45,632,600.03/5,597.90
6. Step 6: Final answer
   x = 8,151.74