Finding the Fourth Proportional to 2,127.76, 3,177.28 and 1,738.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127.76 : 3,177.28 = 1,738.52 : x
2. Step 2: Convert to fraction form
   2,127.76/3,177.28 = 1,738.52/x
3. Step 3: Cross multiply
   2,127.76x = 3,177.28 × 1,738.52
4. Step 4: Simplify right side
   2,127.76x = 5,523,764.83
5. Step 5: Solve for x
   x = 5,523,764.83/2,127.76
6. Step 6: Final answer
   x = 2,596.05