Finding the Fourth Proportional to 341.34, 510.86 and 293.82

Step by Step Solution

1. Step 1: Write the proportion equation
   341.34 : 510.86 = 293.82 : x
2. Step 2: Convert to fraction form
   341.34/510.86 = 293.82/x
3. Step 3: Cross multiply
   341.34x = 510.86 × 293.82
4. Step 4: Simplify right side
   341.34x = 150,100.89
5. Step 5: Solve for x
   x = 150,100.89/341.34
6. Step 6: Final answer
   x = 439.74