Finding the Fourth Proportional to 298,981.59, 412,597.83 and 163,014.45

Step by Step Solution

1. Step 1: Write the proportion equation
   298,981.59 : 412,597.83 = 163,014.45 : x
2. Step 2: Convert to fraction form
   298,981.59/412,597.83 = 163,014.45/x
3. Step 3: Cross multiply
   298,981.59x = 412,597.83 × 163,014.45
4. Step 4: Simplify right side
   298,981.59x = 67,259,408,328.64
5. Step 5: Solve for x
   x = 67,259,408,328.64/298,981.59
6. Step 6: Final answer
   x = 224,961.71