Finding the Fourth Proportional to 7,333.42, 10,119.99 and 4,189.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,333.42 : 10,119.99 = 4,189.18 : x
2. Step 2: Convert to fraction form
   7,333.42/10,119.99 = 4,189.18/x
3. Step 3: Cross multiply
   7,333.42x = 10,119.99 × 4,189.18
4. Step 4: Simplify right side
   7,333.42x = 42,394,459.71
5. Step 5: Solve for x
   x = 42,394,459.71/7,333.42
6. Step 6: Final answer
   x = 5,780.99