Finding the Fourth Proportional to 2,299.02, 3,443.81 and 1,556.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299.02 : 3,443.81 = 1,556.30 : x
2. Step 2: Convert to fraction form
   2,299.02/3,443.81 = 1,556.30/x
3. Step 3: Cross multiply
   2,299.02x = 3,443.81 × 1,556.30
4. Step 4: Simplify right side
   2,299.02x = 5,359,601.50
5. Step 5: Solve for x
   x = 5,359,601.50/2,299.02
6. Step 6: Final answer
   x = 2,331.25