Finding the Third Proportional to 10,631.25 and 16,031.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,631.25 : 16,031.25 = 16,031.25 : x
2. Step 2: Convert to fraction form
   10,631.25/16,031.25 = 16,031.25/x
3. Step 3: Cross multiply
   10,631.25x = 16,031.25 × 16,031.25
4. Step 4: Simplify right side
   10,631.25x = 257,000,976.56
5. Step 5: Solve for x
   x = 257,000,976.56/10,631.25
6. Step 6: Final answer
   x = 24,174.11