Finding the Fourth Proportional to 51,662.23, 71,297.06 and 34,405

Step by Step Solution

1. Step 1: Write the proportion equation
   51,662.23 : 71,297.06 = 34,405 : x
2. Step 2: Convert to fraction form
   51,662.23/71,297.06 = 34,405/x
3. Step 3: Cross multiply
   51,662.23x = 71,297.06 × 34,405
4. Step 4: Simplify right side
   51,662.23x = 2,452,975,349.30
5. Step 5: Solve for x
   x = 2,452,975,349.30/51,662.23
6. Step 6: Final answer
   x = 47,481.02