Finding the Fourth Proportional to 2,741.78, 3,783.58 and 1,562.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.78 : 3,783.58 = 1,562.76 : x
2. Step 2: Convert to fraction form
   2,741.78/3,783.58 = 1,562.76/x
3. Step 3: Cross multiply
   2,741.78x = 3,783.58 × 1,562.76
4. Step 4: Simplify right side
   2,741.78x = 5,912,823.57
5. Step 5: Solve for x
   x = 5,912,823.57/2,741.78
6. Step 6: Final answer
   x = 2,156.56