Finding the Fourth Proportional to 1,196.89, 1,650.26 and 748.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.89 : 1,650.26 = 748.62 : x
2. Step 2: Convert to fraction form
   1,196.89/1,650.26 = 748.62/x
3. Step 3: Cross multiply
   1,196.89x = 1,650.26 × 748.62
4. Step 4: Simplify right side
   1,196.89x = 1,235,419.51
5. Step 5: Solve for x
   x = 1,235,419.51/1,196.89
6. Step 6: Final answer
   x = 1,032.19