Finding the Fourth Proportional to 2,365.69, 3,543.13 and 1,133.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365.69 : 3,543.13 = 1,133.98 : x
2. Step 2: Convert to fraction form
   2,365.69/3,543.13 = 1,133.98/x
3. Step 3: Cross multiply
   2,365.69x = 3,543.13 × 1,133.98
4. Step 4: Simplify right side
   2,365.69x = 4,017,838.56
5. Step 5: Solve for x
   x = 4,017,838.56/2,365.69
6. Step 6: Final answer
   x = 1,698.38