Finding the Fourth Proportional to 2,746.88, 3,790.50 and 1,567.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.88 : 3,790.50 = 1,567.72 : x
2. Step 2: Convert to fraction form
   2,746.88/3,790.50 = 1,567.72/x
3. Step 3: Cross multiply
   2,746.88x = 3,790.50 × 1,567.72
4. Step 4: Simplify right side
   2,746.88x = 5,942,442.66
5. Step 5: Solve for x
   x = 5,942,442.66/2,746.88
6. Step 6: Final answer
   x = 2,163.34