Finding the Fourth Proportional to 2,722.76, 4,075.89 and 2,462.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.76 : 4,075.89 = 2,462.87 : x
2. Step 2: Convert to fraction form
   2,722.76/4,075.89 = 2,462.87/x
3. Step 3: Cross multiply
   2,722.76x = 4,075.89 × 2,462.87
4. Step 4: Simplify right side
   2,722.76x = 10,038,388.16
5. Step 5: Solve for x
   x = 10,038,388.16/2,722.76
6. Step 6: Final answer
   x = 3,686.84