Finding the Fourth Proportional to 1,684.47, 2,521.58 and 1,468.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,684.47 : 2,521.58 = 1,468.47 : x
2. Step 2: Convert to fraction form
   1,684.47/2,521.58 = 1,468.47/x
3. Step 3: Cross multiply
   1,684.47x = 2,521.58 × 1,468.47
4. Step 4: Simplify right side
   1,684.47x = 3,702,863.54
5. Step 5: Solve for x
   x = 3,702,863.54/1,684.47
6. Step 6: Final answer
   x = 2,198.23