Finding the Fourth Proportional to 2,074.49, 3,106.75 and 1,194.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074.49 : 3,106.75 = 1,194.32 : x
2. Step 2: Convert to fraction form
   2,074.49/3,106.75 = 1,194.32/x
3. Step 3: Cross multiply
   2,074.49x = 3,106.75 × 1,194.32
4. Step 4: Simplify right side
   2,074.49x = 3,710,432.15
5. Step 5: Solve for x
   x = 3,710,432.15/2,074.49
6. Step 6: Final answer
   x = 1,788.60