Finding the Fourth Proportional to 1,910.35, 2,637.33 and 1,154.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910.35 : 2,637.33 = 1,154.27 : x
2. Step 2: Convert to fraction form
   1,910.35/2,637.33 = 1,154.27/x
3. Step 3: Cross multiply
   1,910.35x = 2,637.33 × 1,154.27
4. Step 4: Simplify right side
   1,910.35x = 3,044,186.33
5. Step 5: Solve for x
   x = 3,044,186.33/1,910.35
6. Step 6: Final answer
   x = 1,593.52