Finding the Fourth Proportional to 1,771.73, 2,444.72 and 1,025.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771.73 : 2,444.72 = 1,025.76 : x
2. Step 2: Convert to fraction form
   1,771.73/2,444.72 = 1,025.76/x
3. Step 3: Cross multiply
   1,771.73x = 2,444.72 × 1,025.76
4. Step 4: Simplify right side
   1,771.73x = 2,507,690.86
5. Step 5: Solve for x
   x = 2,507,690.86/1,771.73
6. Step 6: Final answer
   x = 1,415.40