Finding the Third Proportional to 19,940 and 28,832

Step by Step Solution

1. Step 1: Write the proportion equation
   19,940 : 28,832 = 28,832 : x
2. Step 2: Convert to fraction form
   19,940/28,832 = 28,832/x
3. Step 3: Cross multiply
   19,940x = 28,832 × 28,832
4. Step 4: Simplify right side
   19,940x = 831,284,224
5. Step 5: Solve for x
   x = 831,284,224/19,940
6. Step 6: Final answer
   x = 41,689.28