Finding the Third Proportional to 23,820 and 35,030

Step by Step Solution

1. Step 1: Write the proportion equation
   23,820 : 35,030 = 35,030 : x
2. Step 2: Convert to fraction form
   23,820/35,030 = 35,030/x
3. Step 3: Cross multiply
   23,820x = 35,030 × 35,030
4. Step 4: Simplify right side
   23,820x = 1,227,100,900
5. Step 5: Solve for x
   x = 1,227,100,900/23,820
6. Step 6: Final answer
   x = 51,515.57