Finding the Fourth Proportional to 1,696.19, 2,542.46 and 1,109.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696.19 : 2,542.46 = 1,109.34 : x
2. Step 2: Convert to fraction form
   1,696.19/2,542.46 = 1,109.34/x
3. Step 3: Cross multiply
   1,696.19x = 2,542.46 × 1,109.34
4. Step 4: Simplify right side
   1,696.19x = 2,820,447.03
5. Step 5: Solve for x
   x = 2,820,447.03/1,696.19
6. Step 6: Final answer
   x = 1,662.82