Finding the Fourth Proportional to 219,633.50, 303,096.06 and 119,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   219,633.50 : 303,096.06 = 119,031.50 : x
2. Step 2: Convert to fraction form
   219,633.50/303,096.06 = 119,031.50/x
3. Step 3: Cross multiply
   219,633.50x = 303,096.06 × 119,031.50
4. Step 4: Simplify right side
   219,633.50x = 36,077,978,665.89
5. Step 5: Solve for x
   x = 36,077,978,665.89/219,633.50
6. Step 6: Final answer
   x = 164,264.46