Finding the Fourth Proportional to 1,994.39, 2,752.17 and 1,110.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994.39 : 2,752.17 = 1,110.17 : x
2. Step 2: Convert to fraction form
   1,994.39/2,752.17 = 1,110.17/x
3. Step 3: Cross multiply
   1,994.39x = 2,752.17 × 1,110.17
4. Step 4: Simplify right side
   1,994.39x = 3,055,376.57
5. Step 5: Solve for x
   x = 3,055,376.57/1,994.39
6. Step 6: Final answer
   x = 1,531.99