Finding the Fourth Proportional to 2,488.08, 3,729.58 and 1,564.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.08 : 3,729.58 = 1,564.28 : x
2. Step 2: Convert to fraction form
   2,488.08/3,729.58 = 1,564.28/x
3. Step 3: Cross multiply
   2,488.08x = 3,729.58 × 1,564.28
4. Step 4: Simplify right side
   2,488.08x = 5,834,107.40
5. Step 5: Solve for x
   x = 5,834,107.40/2,488.08
6. Step 6: Final answer
   x = 2,344.82