Finding the Fourth Proportional to 1,936.84, 2,672.76 and 1,150.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.84 : 2,672.76 = 1,150.88 : x
2. Step 2: Convert to fraction form
   1,936.84/2,672.76 = 1,150.88/x
3. Step 3: Cross multiply
   1,936.84x = 2,672.76 × 1,150.88
4. Step 4: Simplify right side
   1,936.84x = 3,076,026.03
5. Step 5: Solve for x
   x = 3,076,026.03/1,936.84
6. Step 6: Final answer
   x = 1,588.17