Finding the Third Proportional to 1,336.50 and 2,056.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.50 : 2,056.96 = 2,056.96 : x
2. Step 2: Convert to fraction form
   1,336.50/2,056.96 = 2,056.96/x
3. Step 3: Cross multiply
   1,336.50x = 2,056.96 × 2,056.96
4. Step 4: Simplify right side
   1,336.50x = 4,231,072.23
5. Step 5: Solve for x
   x = 4,231,072.23/1,336.50
6. Step 6: Final answer
   x = 3,165.79