Finding the Fourth Proportional to 2,086.17, 3,126.52 and 1,162.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086.17 : 3,126.52 = 1,162.16 : x
2. Step 2: Convert to fraction form
   2,086.17/3,126.52 = 1,162.16/x
3. Step 3: Cross multiply
   2,086.17x = 3,126.52 × 1,162.16
4. Step 4: Simplify right side
   2,086.17x = 3,633,525.08
5. Step 5: Solve for x
   x = 3,633,525.08/2,086.17
6. Step 6: Final answer
   x = 1,741.72