Finding the Fourth Proportional to 2,025.77, 3,038.63 and 709.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.77 : 3,038.63 = 709.54 : x
2. Step 2: Convert to fraction form
   2,025.77/3,038.63 = 709.54/x
3. Step 3: Cross multiply
   2,025.77x = 3,038.63 × 709.54
4. Step 4: Simplify right side
   2,025.77x = 2,156,018.39
5. Step 5: Solve for x
   x = 2,156,018.39/2,025.77
6. Step 6: Final answer
   x = 1,064.30