Finding the Third Proportional to 10,672.50 and 23,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.50 : 23,086.50 = 23,086.50 : x
2. Step 2: Convert to fraction form
   10,672.50/23,086.50 = 23,086.50/x
3. Step 3: Cross multiply
   10,672.50x = 23,086.50 × 23,086.50
4. Step 4: Simplify right side
   10,672.50x = 532,986,482.25
5. Step 5: Solve for x
   x = 532,986,482.25/10,672.50
6. Step 6: Final answer
   x = 49,940.17