Finding the Fourth Proportional to 1,660.56, 2,484.69 and 1,461.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,660.56 : 2,484.69 = 1,461.96 : x
2. Step 2: Convert to fraction form
   1,660.56/2,484.69 = 1,461.96/x
3. Step 3: Cross multiply
   1,660.56x = 2,484.69 × 1,461.96
4. Step 4: Simplify right side
   1,660.56x = 3,632,517.39
5. Step 5: Solve for x
   x = 3,632,517.39/1,660.56
6. Step 6: Final answer
   x = 2,187.53