Finding the Third Proportional to 9,422.75 and 12,796.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,422.75 : 12,796.75 = 12,796.75 : x
2. Step 2: Convert to fraction form
   9,422.75/12,796.75 = 12,796.75/x
3. Step 3: Cross multiply
   9,422.75x = 12,796.75 × 12,796.75
4. Step 4: Simplify right side
   9,422.75x = 163,756,810.56
5. Step 5: Solve for x
   x = 163,756,810.56/9,422.75
6. Step 6: Final answer
   x = 17,378.88