Finding the Fourth Proportional to 1,667.48, 2,497.46 and 802.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.48 : 2,497.46 = 802.44 : x
2. Step 2: Convert to fraction form
   1,667.48/2,497.46 = 802.44/x
3. Step 3: Cross multiply
   1,667.48x = 2,497.46 × 802.44
4. Step 4: Simplify right side
   1,667.48x = 2,004,061.80
5. Step 5: Solve for x
   x = 2,004,061.80/1,667.48
6. Step 6: Final answer
   x = 1,201.85