Finding the Fourth Proportional to 2,063.96, 3,097.50 and 1,243.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.96 : 3,097.50 = 1,243.16 : x
2. Step 2: Convert to fraction form
   2,063.96/3,097.50 = 1,243.16/x
3. Step 3: Cross multiply
   2,063.96x = 3,097.50 × 1,243.16
4. Step 4: Simplify right side
   2,063.96x = 3,850,688.10
5. Step 5: Solve for x
   x = 3,850,688.10/2,063.96
6. Step 6: Final answer
   x = 1,865.68