Finding the Fourth Proportional to 1,335.69, 1,845.59 and 1,102.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.69 : 1,845.59 = 1,102.41 : x
2. Step 2: Convert to fraction form
   1,335.69/1,845.59 = 1,102.41/x
3. Step 3: Cross multiply
   1,335.69x = 1,845.59 × 1,102.41
4. Step 4: Simplify right side
   1,335.69x = 2,034,591.36
5. Step 5: Solve for x
   x = 2,034,591.36/1,335.69
6. Step 6: Final answer
   x = 1,523.25