Finding the Fourth Proportional to 1,196.51, 1,629.04 and 1,192.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.51 : 1,629.04 = 1,192.81 : x
2. Step 2: Convert to fraction form
   1,196.51/1,629.04 = 1,192.81/x
3. Step 3: Cross multiply
   1,196.51x = 1,629.04 × 1,192.81
4. Step 4: Simplify right side
   1,196.51x = 1,943,138.18
5. Step 5: Solve for x
   x = 1,943,138.18/1,196.51
6. Step 6: Final answer
   x = 1,624.00