Finding the Third Proportional to 10,931.50 and 23,382.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,931.50 : 23,382.50 = 23,382.50 : x
2. Step 2: Convert to fraction form
   10,931.50/23,382.50 = 23,382.50/x
3. Step 3: Cross multiply
   10,931.50x = 23,382.50 × 23,382.50
4. Step 4: Simplify right side
   10,931.50x = 546,741,306.25
5. Step 5: Solve for x
   x = 546,741,306.25/10,931.50
6. Step 6: Final answer
   x = 50,015.21