Finding the Third Proportional to 10,930.50 and 25,663.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,930.50 : 25,663.50 = 25,663.50 : x
2. Step 2: Convert to fraction form
   10,930.50/25,663.50 = 25,663.50/x
3. Step 3: Cross multiply
   10,930.50x = 25,663.50 × 25,663.50
4. Step 4: Simplify right side
   10,930.50x = 658,615,232.25
5. Step 5: Solve for x
   x = 658,615,232.25/10,930.50
6. Step 6: Final answer
   x = 60,254.81