Finding the Fourth Proportional to 293,357.34, 404,833.50 and 159,221.34

Step by Step Solution

1. Step 1: Write the proportion equation
   293,357.34 : 404,833.50 = 159,221.34 : x
2. Step 2: Convert to fraction form
   293,357.34/404,833.50 = 159,221.34/x
3. Step 3: Cross multiply
   293,357.34x = 404,833.50 × 159,221.34
4. Step 4: Simplify right side
   293,357.34x = 64,458,132,346.89
5. Step 5: Solve for x
   x = 64,458,132,346.89/293,357.34
6. Step 6: Final answer
   x = 219,725.65