Finding the Fourth Proportional to 151,388.50, 227,078.42 and 46,192.18

Step by Step Solution

1. Step 1: Write the proportion equation
   151,388.50 : 227,078.42 = 46,192.18 : x
2. Step 2: Convert to fraction form
   151,388.50/227,078.42 = 46,192.18/x
3. Step 3: Cross multiply
   151,388.50x = 227,078.42 × 46,192.18
4. Step 4: Simplify right side
   151,388.50x = 10,489,247,250.76
5. Step 5: Solve for x
   x = 10,489,247,250.76/151,388.50
6. Step 6: Final answer
   x = 69,286.95