Finding the Fourth Proportional to 2,735.87, 4,106.52 and 1,276.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.87 : 4,106.52 = 1,276.04 : x
2. Step 2: Convert to fraction form
   2,735.87/4,106.52 = 1,276.04/x
3. Step 3: Cross multiply
   2,735.87x = 4,106.52 × 1,276.04
4. Step 4: Simplify right side
   2,735.87x = 5,240,063.25
5. Step 5: Solve for x
   x = 5,240,063.25/2,735.87
6. Step 6: Final answer
   x = 1,915.32