Finding the Third Proportional to 8,825.63 and 12,967.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,825.63 : 12,967.88 = 12,967.88 : x
2. Step 2: Convert to fraction form
   8,825.63/12,967.88 = 12,967.88/x
3. Step 3: Cross multiply
   8,825.63x = 12,967.88 × 12,967.88
4. Step 4: Simplify right side
   8,825.63x = 168,165,782.02
5. Step 5: Solve for x
   x = 168,165,782.02/8,825.63
6. Step 6: Final answer
   x = 19,054.26