Finding the Third Proportional to 10,484 and 15,030

Step by Step Solution

1. Step 1: Write the proportion equation
   10,484 : 15,030 = 15,030 : x
2. Step 2: Convert to fraction form
   10,484/15,030 = 15,030/x
3. Step 3: Cross multiply
   10,484x = 15,030 × 15,030
4. Step 4: Simplify right side
   10,484x = 225,900,900
5. Step 5: Solve for x
   x = 225,900,900/10,484
6. Step 6: Final answer
   x = 21,547.21