Finding the Fourth Proportional to 1,767.56, 2,438.61 and 1,104.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,767.56 : 2,438.61 = 1,104.17 : x
2. Step 2: Convert to fraction form
   1,767.56/2,438.61 = 1,104.17/x
3. Step 3: Cross multiply
   1,767.56x = 2,438.61 × 1,104.17
4. Step 4: Simplify right side
   1,767.56x = 2,692,623.67
5. Step 5: Solve for x
   x = 2,692,623.67/1,767.56
6. Step 6: Final answer
   x = 1,523.36