Finding the Fourth Proportional to 2,742.02, 3,783.02 and 1,562.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742.02 : 3,783.02 = 1,562.78 : x
2. Step 2: Convert to fraction form
   2,742.02/3,783.02 = 1,562.78/x
3. Step 3: Cross multiply
   2,742.02x = 3,783.02 × 1,562.78
4. Step 4: Simplify right side
   2,742.02x = 5,912,028.00
5. Step 5: Solve for x
   x = 5,912,028.00/2,742.02
6. Step 6: Final answer
   x = 2,156.08