Finding the Third Proportional to 19,724 and 30,559

Step by Step Solution

1. Step 1: Write the proportion equation
   19,724 : 30,559 = 30,559 : x
2. Step 2: Convert to fraction form
   19,724/30,559 = 30,559/x
3. Step 3: Cross multiply
   19,724x = 30,559 × 30,559
4. Step 4: Simplify right side
   19,724x = 933,852,481
5. Step 5: Solve for x
   x = 933,852,481/19,724
6. Step 6: Final answer
   x = 47,346.00