Finding the Fourth Proportional to 2,184.10, 3,272.30 and 1,488.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.10 : 3,272.30 = 1,488.53 : x
2. Step 2: Convert to fraction form
   2,184.10/3,272.30 = 1,488.53/x
3. Step 3: Cross multiply
   2,184.10x = 3,272.30 × 1,488.53
4. Step 4: Simplify right side
   2,184.10x = 4,870,904.63
5. Step 5: Solve for x
   x = 4,870,904.63/2,184.10
6. Step 6: Final answer
   x = 2,230.17