Finding the Third Proportional to 19,564.88 and 31,500.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,564.88 : 31,500.56 = 31,500.56 : x
2. Step 2: Convert to fraction form
   19,564.88/31,500.56 = 31,500.56/x
3. Step 3: Cross multiply
   19,564.88x = 31,500.56 × 31,500.56
4. Step 4: Simplify right side
   19,564.88x = 992,285,437.82
5. Step 5: Solve for x
   x = 992,285,437.82/19,564.88
6. Step 6: Final answer
   x = 50,717.70