Finding the Fourth Proportional to 2,492.76, 3,739.71 and 1,106.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.76 : 3,739.71 = 1,106.49 : x
2. Step 2: Convert to fraction form
   2,492.76/3,739.71 = 1,106.49/x
3. Step 3: Cross multiply
   2,492.76x = 3,739.71 × 1,106.49
4. Step 4: Simplify right side
   2,492.76x = 4,137,951.72
5. Step 5: Solve for x
   x = 4,137,951.72/2,492.76
6. Step 6: Final answer
   x = 1,659.99