Finding the Fourth Proportional to 2,025.24, 3,039.49 and 1,051.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.24 : 3,039.49 = 1,051.62 : x
2. Step 2: Convert to fraction form
   2,025.24/3,039.49 = 1,051.62/x
3. Step 3: Cross multiply
   2,025.24x = 3,039.49 × 1,051.62
4. Step 4: Simplify right side
   2,025.24x = 3,196,388.47
5. Step 5: Solve for x
   x = 3,196,388.47/2,025.24
6. Step 6: Final answer
   x = 1,578.28