Finding the Fourth Proportional to 5,938.54, 8,210.84 and 5,200.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,938.54 : 8,210.84 = 5,200.43 : x
2. Step 2: Convert to fraction form
   5,938.54/8,210.84 = 5,200.43/x
3. Step 3: Cross multiply
   5,938.54x = 8,210.84 × 5,200.43
4. Step 4: Simplify right side
   5,938.54x = 42,699,831.60
5. Step 5: Solve for x
   x = 42,699,831.60/5,938.54
6. Step 6: Final answer
   x = 7,190.29