Finding the Fourth Proportional to 1,793.91, 2,475.51 and 1,085.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,793.91 : 2,475.51 = 1,085.94 : x
2. Step 2: Convert to fraction form
   1,793.91/2,475.51 = 1,085.94/x
3. Step 3: Cross multiply
   1,793.91x = 2,475.51 × 1,085.94
4. Step 4: Simplify right side
   1,793.91x = 2,688,255.33
5. Step 5: Solve for x
   x = 2,688,255.33/1,793.91
6. Step 6: Final answer
   x = 1,498.55