Finding the Fourth Proportional to 293,304.50, 404,760.22 and 159,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   293,304.50 : 404,760.22 = 159,168.50 : x
2. Step 2: Convert to fraction form
   293,304.50/404,760.22 = 159,168.50/x
3. Step 3: Cross multiply
   293,304.50x = 404,760.22 × 159,168.50
4. Step 4: Simplify right side
   293,304.50x = 64,425,077,077.07
5. Step 5: Solve for x
   x = 64,425,077,077.07/293,304.50
6. Step 6: Final answer
   x = 219,652.54