Finding the Fourth Proportional to 2,002.50, 3,004.16 and 848.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.50 : 3,004.16 = 848.25 : x
2. Step 2: Convert to fraction form
   2,002.50/3,004.16 = 848.25/x
3. Step 3: Cross multiply
   2,002.50x = 3,004.16 × 848.25
4. Step 4: Simplify right side
   2,002.50x = 2,548,274.48
5. Step 5: Solve for x
   x = 2,548,274.48/2,002.50
6. Step 6: Final answer
   x = 1,272.55