Finding the Fourth Proportional to 2,524.25, 3,483.47 and 1,420.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.25 : 3,483.47 = 1,420.25 : x
2. Step 2: Convert to fraction form
   2,524.25/3,483.47 = 1,420.25/x
3. Step 3: Cross multiply
   2,524.25x = 3,483.47 × 1,420.25
4. Step 4: Simplify right side
   2,524.25x = 4,947,398.27
5. Step 5: Solve for x
   x = 4,947,398.27/2,524.25
6. Step 6: Final answer
   x = 1,959.95