Finding the Third Proportional to 10,021.92 and 21,751.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,021.92 : 21,751.59 = 21,751.59 : x
2. Step 2: Convert to fraction form
   10,021.92/21,751.59 = 21,751.59/x
3. Step 3: Cross multiply
   10,021.92x = 21,751.59 × 21,751.59
4. Step 4: Simplify right side
   10,021.92x = 473,131,830.67
5. Step 5: Solve for x
   x = 473,131,830.67/10,021.92
6. Step 6: Final answer
   x = 47,209.69