Finding the Fourth Proportional to 2,737.39, 3,777.39 and 1,542.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.39 : 3,777.39 = 1,542.32 : x
2. Step 2: Convert to fraction form
   2,737.39/3,777.39 = 1,542.32/x
3. Step 3: Cross multiply
   2,737.39x = 3,777.39 × 1,542.32
4. Step 4: Simplify right side
   2,737.39x = 5,825,917.55
5. Step 5: Solve for x
   x = 5,825,917.55/2,737.39
6. Step 6: Final answer
   x = 2,128.27