Finding the Fourth Proportional to 2,363.76, 3,544.60 and 901.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.76 : 3,544.60 = 901.89 : x
2. Step 2: Convert to fraction form
   2,363.76/3,544.60 = 901.89/x
3. Step 3: Cross multiply
   2,363.76x = 3,544.60 × 901.89
4. Step 4: Simplify right side
   2,363.76x = 3,196,845.90
5. Step 5: Solve for x
   x = 3,196,845.90/2,363.76
6. Step 6: Final answer
   x = 1,352.44