Finding the Fourth Proportional to 2,443.15, 3,666.06 and 1,610.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.15 : 3,666.06 = 1,610.20 : x
2. Step 2: Convert to fraction form
   2,443.15/3,666.06 = 1,610.20/x
3. Step 3: Cross multiply
   2,443.15x = 3,666.06 × 1,610.20
4. Step 4: Simplify right side
   2,443.15x = 5,903,089.81
5. Step 5: Solve for x
   x = 5,903,089.81/2,443.15
6. Step 6: Final answer
   x = 2,416.18