Finding the Fourth Proportional to 1,794.50, 2,476.46 and 997.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,794.50 : 2,476.46 = 997.86 : x
2. Step 2: Convert to fraction form
   1,794.50/2,476.46 = 997.86/x
3. Step 3: Cross multiply
   1,794.50x = 2,476.46 × 997.86
4. Step 4: Simplify right side
   1,794.50x = 2,471,155.39
5. Step 5: Solve for x
   x = 2,471,155.39/1,794.50
6. Step 6: Final answer
   x = 1,377.08