Finding the Fourth Proportional to 2,837.76, 4,257.18 and 1,106.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,837.76 : 4,257.18 = 1,106.25 : x
2. Step 2: Convert to fraction form
   2,837.76/4,257.18 = 1,106.25/x
3. Step 3: Cross multiply
   2,837.76x = 4,257.18 × 1,106.25
4. Step 4: Simplify right side
   2,837.76x = 4,709,505.38
5. Step 5: Solve for x
   x = 4,709,505.38/2,837.76
6. Step 6: Final answer
   x = 1,659.59