Finding the Fourth Proportional to 1,196.87, 1,796.81 and 1,141.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.87 : 1,796.81 = 1,141.47 : x
2. Step 2: Convert to fraction form
   1,196.87/1,796.81 = 1,141.47/x
3. Step 3: Cross multiply
   1,196.87x = 1,796.81 × 1,141.47
4. Step 4: Simplify right side
   1,196.87x = 2,050,999.00
5. Step 5: Solve for x
   x = 2,050,999.00/1,196.87
6. Step 6: Final answer
   x = 1,713.64