Finding the Fourth Proportional to 3,061.94, 4,593.51 and 1,115.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.94 : 4,593.51 = 1,115.51 : x
2. Step 2: Convert to fraction form
   3,061.94/4,593.51 = 1,115.51/x
3. Step 3: Cross multiply
   3,061.94x = 4,593.51 × 1,115.51
4. Step 4: Simplify right side
   3,061.94x = 5,124,083.37
5. Step 5: Solve for x
   x = 5,124,083.37/3,061.94
6. Step 6: Final answer
   x = 1,673.48