Finding the Third Proportional to 10,030.50 and 21,651

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.50 : 21,651 = 21,651 : x
2. Step 2: Convert to fraction form
   10,030.50/21,651 = 21,651/x
3. Step 3: Cross multiply
   10,030.50x = 21,651 × 21,651
4. Step 4: Simplify right side
   10,030.50x = 468,765,801
5. Step 5: Solve for x
   x = 468,765,801/10,030.50
6. Step 6: Final answer
   x = 46,734.04