Finding the Fourth Proportional to 1,196.10, 1,651.32 and 803.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.10 : 1,651.32 = 803.52 : x
2. Step 2: Convert to fraction form
   1,196.10/1,651.32 = 803.52/x
3. Step 3: Cross multiply
   1,196.10x = 1,651.32 × 803.52
4. Step 4: Simplify right side
   1,196.10x = 1,326,868.65
5. Step 5: Solve for x
   x = 1,326,868.65/1,196.10
6. Step 6: Final answer
   x = 1,109.33