Finding the Fourth Proportional to 2,363.34, 3,545.78 and 1,130.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.34 : 3,545.78 = 1,130.59 : x
2. Step 2: Convert to fraction form
   2,363.34/3,545.78 = 1,130.59/x
3. Step 3: Cross multiply
   2,363.34x = 3,545.78 × 1,130.59
4. Step 4: Simplify right side
   2,363.34x = 4,008,823.41
5. Step 5: Solve for x
   x = 4,008,823.41/2,363.34
6. Step 6: Final answer
   x = 1,696.25