Finding the Fourth Proportional to 2,069.67, 2,856.14 and 1,185.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.67 : 2,856.14 = 1,185.46 : x
2. Step 2: Convert to fraction form
   2,069.67/2,856.14 = 1,185.46/x
3. Step 3: Cross multiply
   2,069.67x = 2,856.14 × 1,185.46
4. Step 4: Simplify right side
   2,069.67x = 3,385,831.10
5. Step 5: Solve for x
   x = 3,385,831.10/2,069.67
6. Step 6: Final answer
   x = 1,635.93