Finding the Fourth Proportional to 2,363.85, 3,546.51 and 1,131.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.85 : 3,546.51 = 1,131.09 : x
2. Step 2: Convert to fraction form
   2,363.85/3,546.51 = 1,131.09/x
3. Step 3: Cross multiply
   2,363.85x = 3,546.51 × 1,131.09
4. Step 4: Simplify right side
   2,363.85x = 4,011,422.00
5. Step 5: Solve for x
   x = 4,011,422.00/2,363.85
6. Step 6: Final answer
   x = 1,696.99