Finding the Fourth Proportional to 1,525.84, 2,288.32 and 1,352.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525.84 : 2,288.32 = 1,352.72 : x
2. Step 2: Convert to fraction form
   1,525.84/2,288.32 = 1,352.72/x
3. Step 3: Cross multiply
   1,525.84x = 2,288.32 × 1,352.72
4. Step 4: Simplify right side
   1,525.84x = 3,095,456.23
5. Step 5: Solve for x
   x = 3,095,456.23/1,525.84
6. Step 6: Final answer
   x = 2,028.69