Finding the Fourth Proportional to 236,009.72, 325,682.06 and 134,021.72

Step by Step Solution

1. Step 1: Write the proportion equation
   236,009.72 : 325,682.06 = 134,021.72 : x
2. Step 2: Convert to fraction form
   236,009.72/325,682.06 = 134,021.72/x
3. Step 3: Cross multiply
   236,009.72x = 325,682.06 × 134,021.72
4. Step 4: Simplify right side
   236,009.72x = 43,648,469,854.34
5. Step 5: Solve for x
   x = 43,648,469,854.34/236,009.72
6. Step 6: Final answer
   x = 184,943.53