Finding the Third Proportional to 8,914.63 and 12,462.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,914.63 : 12,462.56 = 12,462.56 : x
2. Step 2: Convert to fraction form
   8,914.63/12,462.56 = 12,462.56/x
3. Step 3: Cross multiply
   8,914.63x = 12,462.56 × 12,462.56
4. Step 4: Simplify right side
   8,914.63x = 155,315,464.07
5. Step 5: Solve for x
   x = 155,315,464.07/8,914.63
6. Step 6: Final answer
   x = 17,422.55