Finding the Fourth Proportional to 2,677.84, 4,017.89 and 1,035.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.84 : 4,017.89 = 1,035.54 : x
2. Step 2: Convert to fraction form
   2,677.84/4,017.89 = 1,035.54/x
3. Step 3: Cross multiply
   2,677.84x = 4,017.89 × 1,035.54
4. Step 4: Simplify right side
   2,677.84x = 4,160,688.40
5. Step 5: Solve for x
   x = 4,160,688.40/2,677.84
6. Step 6: Final answer
   x = 1,553.75