Finding the Fourth Proportional to 2,328.89, 3,491.51 and 1,461.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.89 : 3,491.51 = 1,461.38 : x
2. Step 2: Convert to fraction form
   2,328.89/3,491.51 = 1,461.38/x
3. Step 3: Cross multiply
   2,328.89x = 3,491.51 × 1,461.38
4. Step 4: Simplify right side
   2,328.89x = 5,102,398.12
5. Step 5: Solve for x
   x = 5,102,398.12/2,328.89
6. Step 6: Final answer
   x = 2,190.92