Finding the Third Proportional to 9,698.50 and 20,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,698.50 : 20,881.50 = 20,881.50 : x
2. Step 2: Convert to fraction form
   9,698.50/20,881.50 = 20,881.50/x
3. Step 3: Cross multiply
   9,698.50x = 20,881.50 × 20,881.50
4. Step 4: Simplify right side
   9,698.50x = 436,037,042.25
5. Step 5: Solve for x
   x = 436,037,042.25/9,698.50
6. Step 6: Final answer
   x = 44,959.22