Finding the Third Proportional to 6,287.63 and 12,973.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,287.63 : 12,973.92 = 12,973.92 : x
2. Step 2: Convert to fraction form
   6,287.63/12,973.92 = 12,973.92/x
3. Step 3: Cross multiply
   6,287.63x = 12,973.92 × 12,973.92
4. Step 4: Simplify right side
   6,287.63x = 168,322,648.82
5. Step 5: Solve for x
   x = 168,322,648.82/6,287.63
6. Step 6: Final answer
   x = 26,770.47