Finding the Third Proportional to 6,384.38 and 13,656.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,384.38 : 13,656.94 = 13,656.94 : x
2. Step 2: Convert to fraction form
   6,384.38/13,656.94 = 13,656.94/x
3. Step 3: Cross multiply
   6,384.38x = 13,656.94 × 13,656.94
4. Step 4: Simplify right side
   6,384.38x = 186,511,941.88
5. Step 5: Solve for x
   x = 186,511,941.88/6,384.38
6. Step 6: Final answer
   x = 29,213.81