Finding the Fourth Proportional to 2,524.50, 3,484.04 and 1,405.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.50 : 3,484.04 = 1,405.58 : x
2. Step 2: Convert to fraction form
   2,524.50/3,484.04 = 1,405.58/x
3. Step 3: Cross multiply
   2,524.50x = 3,484.04 × 1,405.58
4. Step 4: Simplify right side
   2,524.50x = 4,897,072.50
5. Step 5: Solve for x
   x = 4,897,072.50/2,524.50
6. Step 6: Final answer
   x = 1,939.82