Finding the Third Proportional to 19,707 and 45,573

Step by Step Solution

1. Step 1: Write the proportion equation
   19,707 : 45,573 = 45,573 : x
2. Step 2: Convert to fraction form
   19,707/45,573 = 45,573/x
3. Step 3: Cross multiply
   19,707x = 45,573 × 45,573
4. Step 4: Simplify right side
   19,707x = 2,076,898,329
5. Step 5: Solve for x
   x = 2,076,898,329/19,707
6. Step 6: Final answer
   x = 105,388.86