Finding the Fourth Proportional to 294,241, 406,059.06 and 160,105

Step by Step Solution

1. Step 1: Write the proportion equation
   294,241 : 406,059.06 = 160,105 : x
2. Step 2: Convert to fraction form
   294,241/406,059.06 = 160,105/x
3. Step 3: Cross multiply
   294,241x = 406,059.06 × 160,105
4. Step 4: Simplify right side
   294,241x = 65,012,085,801.30
5. Step 5: Solve for x
   x = 65,012,085,801.30/294,241
6. Step 6: Final answer
   x = 220,948.43