Finding the Third Proportional to 9,004 and 10,620

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004 : 10,620 = 10,620 : x
2. Step 2: Convert to fraction form
   9,004/10,620 = 10,620/x
3. Step 3: Cross multiply
   9,004x = 10,620 × 10,620
4. Step 4: Simplify right side
   9,004x = 112,784,400
5. Step 5: Solve for x
   x = 112,784,400/9,004
6. Step 6: Final answer
   x = 12,526.03