Finding the Third Proportional to 9,130 and 12,030

Step by Step Solution

1. Step 1: Write the proportion equation
   9,130 : 12,030 = 12,030 : x
2. Step 2: Convert to fraction form
   9,130/12,030 = 12,030/x
3. Step 3: Cross multiply
   9,130x = 12,030 × 12,030
4. Step 4: Simplify right side
   9,130x = 144,720,900
5. Step 5: Solve for x
   x = 144,720,900/9,130
6. Step 6: Final answer
   x = 15,851.14