Finding the Fourth Proportional to 282,196.96, 389,405.83 and 167,455.70

Step by Step Solution

1. Step 1: Write the proportion equation
   282,196.96 : 389,405.83 = 167,455.70 : x
2. Step 2: Convert to fraction form
   282,196.96/389,405.83 = 167,455.70/x
3. Step 3: Cross multiply
   282,196.96x = 389,405.83 × 167,455.70
4. Step 4: Simplify right side
   282,196.96x = 65,208,227,445.72
5. Step 5: Solve for x
   x = 65,208,227,445.72/282,196.96
6. Step 6: Final answer
   x = 231,073.46