Finding the Fourth Proportional to 1,936.54, 2,672.65 and 1,150.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.54 : 2,672.65 = 1,150.59 : x
2. Step 2: Convert to fraction form
   1,936.54/2,672.65 = 1,150.59/x
3. Step 3: Cross multiply
   1,936.54x = 2,672.65 × 1,150.59
4. Step 4: Simplify right side
   1,936.54x = 3,075,111.00
5. Step 5: Solve for x
   x = 3,075,111.00/1,936.54
6. Step 6: Final answer
   x = 1,587.94