Finding the Fourth Proportional to 297,956.17, 446,793.72 and 108,283.15

Step by Step Solution

1. Step 1: Write the proportion equation
   297,956.17 : 446,793.72 = 108,283.15 : x
2. Step 2: Convert to fraction form
   297,956.17/446,793.72 = 108,283.15/x
3. Step 3: Cross multiply
   297,956.17x = 446,793.72 × 108,283.15
4. Step 4: Simplify right side
   297,956.17x = 48,380,231,401.82
5. Step 5: Solve for x
   x = 48,380,231,401.82/297,956.17
6. Step 6: Final answer
   x = 162,373.65