Finding the Fourth Proportional to 2,524.58, 3,484.04 and 1,405.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.58 : 3,484.04 = 1,405.48 : x
2. Step 2: Convert to fraction form
   2,524.58/3,484.04 = 1,405.48/x
3. Step 3: Cross multiply
   2,524.58x = 3,484.04 × 1,405.48
4. Step 4: Simplify right side
   2,524.58x = 4,896,732.80
5. Step 5: Solve for x
   x = 4,896,732.80/2,524.58
6. Step 6: Final answer
   x = 1,939.62