Finding the Fourth Proportional to 8,019.42, 11,063.19 and 4,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019.42 : 11,063.19 = 4,705.50 : x
2. Step 2: Convert to fraction form
   8,019.42/11,063.19 = 4,705.50/x
3. Step 3: Cross multiply
   8,019.42x = 11,063.19 × 4,705.50
4. Step 4: Simplify right side
   8,019.42x = 52,057,840.55
5. Step 5: Solve for x
   x = 52,057,840.55/8,019.42
6. Step 6: Final answer
   x = 6,491.47