Finding the Fourth Proportional to 2,651.48, 3,975.93 and 802.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.48 : 3,975.93 = 802.25 : x
2. Step 2: Convert to fraction form
   2,651.48/3,975.93 = 802.25/x
3. Step 3: Cross multiply
   2,651.48x = 3,975.93 × 802.25
4. Step 4: Simplify right side
   2,651.48x = 3,189,669.96
5. Step 5: Solve for x
   x = 3,189,669.96/2,651.48
6. Step 6: Final answer
   x = 1,202.98