Finding the Fourth Proportional to 2,524.39, 3,483.83 and 1,405.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.39 : 3,483.83 = 1,405.32 : x
2. Step 2: Convert to fraction form
   2,524.39/3,483.83 = 1,405.32/x
3. Step 3: Cross multiply
   2,524.39x = 3,483.83 × 1,405.32
4. Step 4: Simplify right side
   2,524.39x = 4,895,895.98
5. Step 5: Solve for x
   x = 4,895,895.98/2,524.39
6. Step 6: Final answer
   x = 1,939.44