Finding the Fourth Proportional to 2,757.50, 3,805.30 and 1,562.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.50 : 3,805.30 = 1,562.48 : x
2. Step 2: Convert to fraction form
   2,757.50/3,805.30 = 1,562.48/x
3. Step 3: Cross multiply
   2,757.50x = 3,805.30 × 1,562.48
4. Step 4: Simplify right side
   2,757.50x = 5,945,705.14
5. Step 5: Solve for x
   x = 5,945,705.14/2,757.50
6. Step 6: Final answer
   x = 2,156.19