Finding the Fourth Proportional to 298,844.82, 412,393.83 and 162,875.90

Step by Step Solution

1. Step 1: Write the proportion equation
   298,844.82 : 412,393.83 = 162,875.90 : x
2. Step 2: Convert to fraction form
   298,844.82/412,393.83 = 162,875.90/x
3. Step 3: Cross multiply
   298,844.82x = 412,393.83 × 162,875.90
4. Step 4: Simplify right side
   298,844.82x = 67,169,014,153.73
5. Step 5: Solve for x
   x = 67,169,014,153.73/298,844.82
6. Step 6: Final answer
   x = 224,762.18