Finding the Fourth Proportional to 293,434.61, 404,949.39 and 166,107.47

Step by Step Solution

1. Step 1: Write the proportion equation
   293,434.61 : 404,949.39 = 166,107.47 : x
2. Step 2: Convert to fraction form
   293,434.61/404,949.39 = 166,107.47/x
3. Step 3: Cross multiply
   293,434.61x = 404,949.39 × 166,107.47
4. Step 4: Simplify right side
   293,434.61x = 67,265,118,650.94
5. Step 5: Solve for x
   x = 67,265,118,650.94/293,434.61
6. Step 6: Final answer
   x = 229,233.76