Finding the Fourth Proportional to 2,093.39, 3,136.74 and 1,106.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.39 : 3,136.74 = 1,106.16 : x
2. Step 2: Convert to fraction form
   2,093.39/3,136.74 = 1,106.16/x
3. Step 3: Cross multiply
   2,093.39x = 3,136.74 × 1,106.16
4. Step 4: Simplify right side
   2,093.39x = 3,469,736.32
5. Step 5: Solve for x
   x = 3,469,736.32/2,093.39
6. Step 6: Final answer
   x = 1,657.48