Finding the Third Proportional to 23,340.50 and 31,446

Step by Step Solution

1. Step 1: Write the proportion equation
   23,340.50 : 31,446 = 31,446 : x
2. Step 2: Convert to fraction form
   23,340.50/31,446 = 31,446/x
3. Step 3: Cross multiply
   23,340.50x = 31,446 × 31,446
4. Step 4: Simplify right side
   23,340.50x = 988,850,916
5. Step 5: Solve for x
   x = 988,850,916/23,340.50
6. Step 6: Final answer
   x = 42,366.31