Finding the Fourth Proportional to 1,710.52, 2,564.55 and 1,015.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.52 : 2,564.55 = 1,015.54 : x
2. Step 2: Convert to fraction form
   1,710.52/2,564.55 = 1,015.54/x
3. Step 3: Cross multiply
   1,710.52x = 2,564.55 × 1,015.54
4. Step 4: Simplify right side
   1,710.52x = 2,604,396.70
5. Step 5: Solve for x
   x = 2,604,396.70/1,710.52
6. Step 6: Final answer
   x = 1,522.58