Finding the Fourth Proportional to 1,760, 2,428.89 and 1,061.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760 : 2,428.89 = 1,061.42 : x
2. Step 2: Convert to fraction form
   1,760/2,428.89 = 1,061.42/x
3. Step 3: Cross multiply
   1,760x = 2,428.89 × 1,061.42
4. Step 4: Simplify right side
   1,760x = 2,578,072.42
5. Step 5: Solve for x
   x = 2,578,072.42/1,760
6. Step 6: Final answer
   x = 1,464.81