Finding the Fourth Proportional to 269,680.56, 372,020.20 and 167,667.34

Step by Step Solution

1. Step 1: Write the proportion equation
   269,680.56 : 372,020.20 = 167,667.34 : x
2. Step 2: Convert to fraction form
   269,680.56/372,020.20 = 167,667.34/x
3. Step 3: Cross multiply
   269,680.56x = 372,020.20 × 167,667.34
4. Step 4: Simplify right side
   269,680.56x = 62,375,637,360.27
5. Step 5: Solve for x
   x = 62,375,637,360.27/269,680.56
6. Step 6: Final answer
   x = 231,294.53