Finding the Fourth Proportional to 1,528.32, 2,290.32 and 796.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528.32 : 2,290.32 = 796.35 : x
2. Step 2: Convert to fraction form
   1,528.32/2,290.32 = 796.35/x
3. Step 3: Cross multiply
   1,528.32x = 2,290.32 × 796.35
4. Step 4: Simplify right side
   1,528.32x = 1,823,896.33
5. Step 5: Solve for x
   x = 1,823,896.33/1,528.32
6. Step 6: Final answer
   x = 1,193.40