Finding the Fourth Proportional to 2,734.77, 3,773.97 and 1,556.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734.77 : 3,773.97 = 1,556.07 : x
2. Step 2: Convert to fraction form
   2,734.77/3,773.97 = 1,556.07/x
3. Step 3: Cross multiply
   2,734.77x = 3,773.97 × 1,556.07
4. Step 4: Simplify right side
   2,734.77x = 5,872,561.50
5. Step 5: Solve for x
   x = 5,872,561.50/2,734.77
6. Step 6: Final answer
   x = 2,147.37