Finding the Fourth Proportional to 6,019.40, 8,298.24 and 4,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019.40 : 8,298.24 = 4,245.50 : x
2. Step 2: Convert to fraction form
   6,019.40/8,298.24 = 4,245.50/x
3. Step 3: Cross multiply
   6,019.40x = 8,298.24 × 4,245.50
4. Step 4: Simplify right side
   6,019.40x = 35,230,177.92
5. Step 5: Solve for x
   x = 35,230,177.92/6,019.40
6. Step 6: Final answer
   x = 5,852.77