Finding the Third Proportional to 2,709.07 and 5,599.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709.07 : 5,599.76 = 5,599.76 : x
2. Step 2: Convert to fraction form
   2,709.07/5,599.76 = 5,599.76/x
3. Step 3: Cross multiply
   2,709.07x = 5,599.76 × 5,599.76
4. Step 4: Simplify right side
   2,709.07x = 31,357,287.56
5. Step 5: Solve for x
   x = 31,357,287.56/2,709.07
6. Step 6: Final answer
   x = 11,574.93