Finding the Third Proportional to 6,366.38 and 12,904.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,366.38 : 12,904.88 = 12,904.88 : x
2. Step 2: Convert to fraction form
   6,366.38/12,904.88 = 12,904.88/x
3. Step 3: Cross multiply
   6,366.38x = 12,904.88 × 12,904.88
4. Step 4: Simplify right side
   6,366.38x = 166,535,798.77
5. Step 5: Solve for x
   x = 166,535,798.77/6,366.38
6. Step 6: Final answer
   x = 26,158.65