Finding the Fourth Proportional to 2,524.16, 3,483.25 and 1,405.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.16 : 3,483.25 = 1,405.07 : x
2. Step 2: Convert to fraction form
   2,524.16/3,483.25 = 1,405.07/x
3. Step 3: Cross multiply
   2,524.16x = 3,483.25 × 1,405.07
4. Step 4: Simplify right side
   2,524.16x = 4,894,219.91
5. Step 5: Solve for x
   x = 4,894,219.91/2,524.16
6. Step 6: Final answer
   x = 1,938.95