Finding the Fourth Proportional to 74,613, 111,950.82 and 30,271.44

Step by Step Solution

1. Step 1: Write the proportion equation
   74,613 : 111,950.82 = 30,271.44 : x
2. Step 2: Convert to fraction form
   74,613/111,950.82 = 30,271.44/x
3. Step 3: Cross multiply
   74,613x = 111,950.82 × 30,271.44
4. Step 4: Simplify right side
   74,613x = 3,388,912,530.58
5. Step 5: Solve for x
   x = 3,388,912,530.58/74,613
6. Step 6: Final answer
   x = 45,419.87