Finding the Third Proportional to 23,348 and 31,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,348 : 31,456.50 = 31,456.50 : x
2. Step 2: Convert to fraction form
   23,348/31,456.50 = 31,456.50/x
3. Step 3: Cross multiply
   23,348x = 31,456.50 × 31,456.50
4. Step 4: Simplify right side
   23,348x = 989,511,392.25
5. Step 5: Solve for x
   x = 989,511,392.25/23,348
6. Step 6: Final answer
   x = 42,380.99