Finding the Fourth Proportional to 1,326.16, 1,830.32 and 1,104.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326.16 : 1,830.32 = 1,104.76 : x
2. Step 2: Convert to fraction form
   1,326.16/1,830.32 = 1,104.76/x
3. Step 3: Cross multiply
   1,326.16x = 1,830.32 × 1,104.76
4. Step 4: Simplify right side
   1,326.16x = 2,022,064.32
5. Step 5: Solve for x
   x = 2,022,064.32/1,326.16
6. Step 6: Final answer
   x = 1,524.75