Finding the Fourth Proportional to 1,496.31, 2,242.52 and 803.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.31 : 2,242.52 = 803.25 : x
2. Step 2: Convert to fraction form
   1,496.31/2,242.52 = 803.25/x
3. Step 3: Cross multiply
   1,496.31x = 2,242.52 × 803.25
4. Step 4: Simplify right side
   1,496.31x = 1,801,303.19
5. Step 5: Solve for x
   x = 1,801,303.19/1,496.31
6. Step 6: Final answer
   x = 1,203.83