Finding the Fourth Proportional to 2,634.82, 3,952.96 and 1,154.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634.82 : 3,952.96 = 1,154.17 : x
2. Step 2: Convert to fraction form
   2,634.82/3,952.96 = 1,154.17/x
3. Step 3: Cross multiply
   2,634.82x = 3,952.96 × 1,154.17
4. Step 4: Simplify right side
   2,634.82x = 4,562,389.90
5. Step 5: Solve for x
   x = 4,562,389.90/2,634.82
6. Step 6: Final answer
   x = 1,731.58