Finding the Fourth Proportional to 2,038.26, 2,812.78 and 1,106.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.26 : 2,812.78 = 1,106.76 : x
2. Step 2: Convert to fraction form
   2,038.26/2,812.78 = 1,106.76/x
3. Step 3: Cross multiply
   2,038.26x = 2,812.78 × 1,106.76
4. Step 4: Simplify right side
   2,038.26x = 3,113,072.39
5. Step 5: Solve for x
   x = 3,113,072.39/2,038.26
6. Step 6: Final answer
   x = 1,527.32