Finding the Fourth Proportional to 2,643.94, 3,648.90 and 1,524.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643.94 : 3,648.90 = 1,524.93 : x
2. Step 2: Convert to fraction form
   2,643.94/3,648.90 = 1,524.93/x
3. Step 3: Cross multiply
   2,643.94x = 3,648.90 × 1,524.93
4. Step 4: Simplify right side
   2,643.94x = 5,564,300.53
5. Step 5: Solve for x
   x = 5,564,300.53/2,643.94
6. Step 6: Final answer
   x = 2,104.55