Finding the Fourth Proportional to 1,767.38, 2,438.34 and 1,103.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,767.38 : 2,438.34 = 1,103.99 : x
2. Step 2: Convert to fraction form
   1,767.38/2,438.34 = 1,103.99/x
3. Step 3: Cross multiply
   1,767.38x = 2,438.34 × 1,103.99
4. Step 4: Simplify right side
   1,767.38x = 2,691,890.78
5. Step 5: Solve for x
   x = 2,691,890.78/1,767.38
6. Step 6: Final answer
   x = 1,523.10