Finding the Fourth Proportional to 1,156.46, 1,595.97 and 684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.46 : 1,595.97 = 684.50 : x
2. Step 2: Convert to fraction form
   1,156.46/1,595.97 = 684.50/x
3. Step 3: Cross multiply
   1,156.46x = 1,595.97 × 684.50
4. Step 4: Simplify right side
   1,156.46x = 1,092,433.49
5. Step 5: Solve for x
   x = 1,092,433.49/1,156.46
6. Step 6: Final answer
   x = 944.64