Finding the Fourth Proportional to 1,667.99, 2,503.61 and 1,363.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.99 : 2,503.61 = 1,363.57 : x
2. Step 2: Convert to fraction form
   1,667.99/2,503.61 = 1,363.57/x
3. Step 3: Cross multiply
   1,667.99x = 2,503.61 × 1,363.57
4. Step 4: Simplify right side
   1,667.99x = 3,413,828.15
5. Step 5: Solve for x
   x = 3,413,828.15/1,667.99
6. Step 6: Final answer
   x = 2,046.67