Finding the Fourth Proportional to 5,872.33, 8,099.17 and 5,200.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,872.33 : 8,099.17 = 5,200.84 : x
2. Step 2: Convert to fraction form
   5,872.33/8,099.17 = 5,200.84/x
3. Step 3: Cross multiply
   5,872.33x = 8,099.17 × 5,200.84
4. Step 4: Simplify right side
   5,872.33x = 42,122,446.81
5. Step 5: Solve for x
   x = 42,122,446.81/5,872.33
6. Step 6: Final answer
   x = 7,173.04