Finding the Fourth Proportional to 1,341.76, 1,850.56 and 1,108.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.76 : 1,850.56 = 1,108.48 : x
2. Step 2: Convert to fraction form
   1,341.76/1,850.56 = 1,108.48/x
3. Step 3: Cross multiply
   1,341.76x = 1,850.56 × 1,108.48
4. Step 4: Simplify right side
   1,341.76x = 2,051,308.75
5. Step 5: Solve for x
   x = 2,051,308.75/1,341.76
6. Step 6: Final answer
   x = 1,528.82