Finding the Fourth Proportional to 3,525.83, 5,288.69 and 1,445.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,525.83 : 5,288.69 = 1,445.24 : x
2. Step 2: Convert to fraction form
   3,525.83/5,288.69 = 1,445.24/x
3. Step 3: Cross multiply
   3,525.83x = 5,288.69 × 1,445.24
4. Step 4: Simplify right side
   3,525.83x = 7,643,443.17
5. Step 5: Solve for x
   x = 7,643,443.17/3,525.83
6. Step 6: Final answer
   x = 2,167.84