Finding the Fourth Proportional to 2,688.00, 4,034.22 and 1,372.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688.00 : 4,034.22 = 1,372.71 : x
2. Step 2: Convert to fraction form
   2,688.00/4,034.22 = 1,372.71/x
3. Step 3: Cross multiply
   2,688.00x = 4,034.22 × 1,372.71
4. Step 4: Simplify right side
   2,688.00x = 5,537,824.12
5. Step 5: Solve for x
   x = 5,537,824.12/2,688.00
6. Step 6: Final answer
   x = 2,060.21