Finding the Third Proportional to 12,570 and 24,819

Step by Step Solution

1. Step 1: Write the proportion equation
   12,570 : 24,819 = 24,819 : x
2. Step 2: Convert to fraction form
   12,570/24,819 = 24,819/x
3. Step 3: Cross multiply
   12,570x = 24,819 × 24,819
4. Step 4: Simplify right side
   12,570x = 615,982,761
5. Step 5: Solve for x
   x = 615,982,761/12,570
6. Step 6: Final answer
   x = 49,004.20