Finding the Fourth Proportional to 1,694.49, 2,536.86 and 1,110.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,694.49 : 2,536.86 = 1,110.12 : x
2. Step 2: Convert to fraction form
   1,694.49/2,536.86 = 1,110.12/x
3. Step 3: Cross multiply
   1,694.49x = 2,536.86 × 1,110.12
4. Step 4: Simplify right side
   1,694.49x = 2,816,219.02
5. Step 5: Solve for x
   x = 2,816,219.02/1,694.49
6. Step 6: Final answer
   x = 1,661.99