Finding the Fourth Proportional to 2,736.29, 3,776.02 and 1,557.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.29 : 3,776.02 = 1,557.33 : x
2. Step 2: Convert to fraction form
   2,736.29/3,776.02 = 1,557.33/x
3. Step 3: Cross multiply
   2,736.29x = 3,776.02 × 1,557.33
4. Step 4: Simplify right side
   2,736.29x = 5,880,509.23
5. Step 5: Solve for x
   x = 5,880,509.23/2,736.29
6. Step 6: Final answer
   x = 2,149.08