Finding the Fourth Proportional to 1,988.82, 2,744.63 and 1,104.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,988.82 : 2,744.63 = 1,104.70 : x
2. Step 2: Convert to fraction form
   1,988.82/2,744.63 = 1,104.70/x
3. Step 3: Cross multiply
   1,988.82x = 2,744.63 × 1,104.70
4. Step 4: Simplify right side
   1,988.82x = 3,031,992.76
5. Step 5: Solve for x
   x = 3,031,992.76/1,988.82
6. Step 6: Final answer
   x = 1,524.52