Finding the Third Proportional to 2,619.56 and 5,700.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619.56 : 5,700.94 = 5,700.94 : x
2. Step 2: Convert to fraction form
   2,619.56/5,700.94 = 5,700.94/x
3. Step 3: Cross multiply
   2,619.56x = 5,700.94 × 5,700.94
4. Step 4: Simplify right side
   2,619.56x = 32,500,688.38
5. Step 5: Solve for x
   x = 32,500,688.38/2,619.56
6. Step 6: Final answer
   x = 12,406.91