Finding the Third Proportional to 21,880.97 and 30,963.52

Step by Step Solution

1. Step 1: Write the proportion equation
   21,880.97 : 30,963.52 = 30,963.52 : x
2. Step 2: Convert to fraction form
   21,880.97/30,963.52 = 30,963.52/x
3. Step 3: Cross multiply
   21,880.97x = 30,963.52 × 30,963.52
4. Step 4: Simplify right side
   21,880.97x = 958,739,299.86
5. Step 5: Solve for x
   x = 958,739,299.86/21,880.97
6. Step 6: Final answer
   x = 43,816.13