Finding the Fourth Proportional to 1,156.47, 1,734.76 and 334.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.47 : 1,734.76 = 334.83 : x
2. Step 2: Convert to fraction form
   1,156.47/1,734.76 = 334.83/x
3. Step 3: Cross multiply
   1,156.47x = 1,734.76 × 334.83
4. Step 4: Simplify right side
   1,156.47x = 580,849.69
5. Step 5: Solve for x
   x = 580,849.69/1,156.47
6. Step 6: Final answer
   x = 502.26