Finding the Third Proportional to 31,556.25 and 47,415.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,556.25 : 47,415.38 = 47,415.38 : x
2. Step 2: Convert to fraction form
   31,556.25/47,415.38 = 47,415.38/x
3. Step 3: Cross multiply
   31,556.25x = 47,415.38 × 47,415.38
4. Step 4: Simplify right side
   31,556.25x = 2,248,217,786.39
5. Step 5: Solve for x
   x = 2,248,217,786.39/31,556.25
6. Step 6: Final answer
   x = 71,244.77