Finding the Fourth Proportional to 297,906.42, 411,086.42 and 175,379.34

Step by Step Solution

1. Step 1: Write the proportion equation
   297,906.42 : 411,086.42 = 175,379.34 : x
2. Step 2: Convert to fraction form
   297,906.42/411,086.42 = 175,379.34/x
3. Step 3: Cross multiply
   297,906.42x = 411,086.42 × 175,379.34
4. Step 4: Simplify right side
   297,906.42x = 72,096,065,022.56
5. Step 5: Solve for x
   x = 72,096,065,022.56/297,906.42
6. Step 6: Final answer
   x = 242,009.10