Finding the Fourth Proportional to 1,068.86, 1,602.27 and 337.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068.86 : 1,602.27 = 337.94 : x
2. Step 2: Convert to fraction form
   1,068.86/1,602.27 = 337.94/x
3. Step 3: Cross multiply
   1,068.86x = 1,602.27 × 337.94
4. Step 4: Simplify right side
   1,068.86x = 541,466.27
5. Step 5: Solve for x
   x = 541,466.27/1,068.86
6. Step 6: Final answer
   x = 506.58