Finding the Fourth Proportional to 298,626.52, 412,090.32 and 162,659.83

Step by Step Solution

1. Step 1: Write the proportion equation
   298,626.52 : 412,090.32 = 162,659.83 : x
2. Step 2: Convert to fraction form
   298,626.52/412,090.32 = 162,659.83/x
3. Step 3: Cross multiply
   298,626.52x = 412,090.32 × 162,659.83
4. Step 4: Simplify right side
   298,626.52x = 67,030,541,395.85
5. Step 5: Solve for x
   x = 67,030,541,395.85/298,626.52
6. Step 6: Final answer
   x = 224,462.79