Finding the Third Proportional to 9,641.25 and 21,033.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,641.25 : 21,033.56 = 21,033.56 : x
2. Step 2: Convert to fraction form
   9,641.25/21,033.56 = 21,033.56/x
3. Step 3: Cross multiply
   9,641.25x = 21,033.56 × 21,033.56
4. Step 4: Simplify right side
   9,641.25x = 442,410,751.44
5. Step 5: Solve for x
   x = 442,410,751.44/9,641.25
6. Step 6: Final answer
   x = 45,887.28