Finding the Third Proportional to 2,063.81 and 3,112.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.81 : 3,112.59 = 3,112.59 : x
2. Step 2: Convert to fraction form
   2,063.81/3,112.59 = 3,112.59/x
3. Step 3: Cross multiply
   2,063.81x = 3,112.59 × 3,112.59
4. Step 4: Simplify right side
   2,063.81x = 9,688,239.85
5. Step 5: Solve for x
   x = 9,688,239.85/2,063.81
6. Step 6: Final answer
   x = 4,694.34