Finding the Fourth Proportional to 227,401.52, 313,900.56 and 170,976.80

Step by Step Solution

1. Step 1: Write the proportion equation
   227,401.52 : 313,900.56 = 170,976.80 : x
2. Step 2: Convert to fraction form
   227,401.52/313,900.56 = 170,976.80/x
3. Step 3: Cross multiply
   227,401.52x = 313,900.56 × 170,976.80
4. Step 4: Simplify right side
   227,401.52x = 53,669,713,267.01
5. Step 5: Solve for x
   x = 53,669,713,267.01/227,401.52
6. Step 6: Final answer
   x = 236,012.99