Finding the Third Proportional to 10,520.63 and 23,021.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,520.63 : 23,021.25 = 23,021.25 : x
2. Step 2: Convert to fraction form
   10,520.63/23,021.25 = 23,021.25/x
3. Step 3: Cross multiply
   10,520.63x = 23,021.25 × 23,021.25
4. Step 4: Simplify right side
   10,520.63x = 529,977,951.56
5. Step 5: Solve for x
   x = 529,977,951.56/10,520.63
6. Step 6: Final answer
   x = 50,375.14