Finding the Third Proportional to 10,427.25 and 15,730.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,427.25 : 15,730.88 = 15,730.88 : x
2. Step 2: Convert to fraction form
   10,427.25/15,730.88 = 15,730.88/x
3. Step 3: Cross multiply
   10,427.25x = 15,730.88 × 15,730.88
4. Step 4: Simplify right side
   10,427.25x = 247,460,428.27
5. Step 5: Solve for x
   x = 247,460,428.27/10,427.25
6. Step 6: Final answer
   x = 23,732.09