Finding the Fourth Proportional to 151,978.21, 227,992.37 and 46,797.18

Step by Step Solution

1. Step 1: Write the proportion equation
   151,978.21 : 227,992.37 = 46,797.18 : x
2. Step 2: Convert to fraction form
   151,978.21/227,992.37 = 46,797.18/x
3. Step 3: Cross multiply
   151,978.21x = 227,992.37 × 46,797.18
4. Step 4: Simplify right side
   151,978.21x = 10,669,399,977.52
5. Step 5: Solve for x
   x = 10,669,399,977.52/151,978.21
6. Step 6: Final answer
   x = 70,203.48