Finding the Third Proportional to 9,846.56 and 20,907.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.56 : 20,907.56 = 20,907.56 : x
2. Step 2: Convert to fraction form
   9,846.56/20,907.56 = 20,907.56/x
3. Step 3: Cross multiply
   9,846.56x = 20,907.56 × 20,907.56
4. Step 4: Simplify right side
   9,846.56x = 437,126,169.69
5. Step 5: Solve for x
   x = 437,126,169.69/9,846.56
6. Step 6: Final answer
   x = 44,393.78