Finding the Fourth Proportional to 166,929.26, 250,403.01 and 42,271.34

Step by Step Solution

1. Step 1: Write the proportion equation
   166,929.26 : 250,403.01 = 42,271.34 : x
2. Step 2: Convert to fraction form
   166,929.26/250,403.01 = 42,271.34/x
3. Step 3: Cross multiply
   166,929.26x = 250,403.01 × 42,271.34
4. Step 4: Simplify right side
   166,929.26x = 10,584,870,772.73
5. Step 5: Solve for x
   x = 10,584,870,772.73/166,929.26
6. Step 6: Final answer
   x = 63,409.32