Finding the Fourth Proportional to 2,225.16, 3,073.59 and 2,031.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.16 : 3,073.59 = 2,031.98 : x
2. Step 2: Convert to fraction form
   2,225.16/3,073.59 = 2,031.98/x
3. Step 3: Cross multiply
   2,225.16x = 3,073.59 × 2,031.98
4. Step 4: Simplify right side
   2,225.16x = 6,245,458.04
5. Step 5: Solve for x
   x = 6,245,458.04/2,225.16
6. Step 6: Final answer
   x = 2,806.75