Finding the Third Proportional to 6,885.63 and 10,943.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,885.63 : 10,943.54 = 10,943.54 : x
2. Step 2: Convert to fraction form
   6,885.63/10,943.54 = 10,943.54/x
3. Step 3: Cross multiply
   6,885.63x = 10,943.54 × 10,943.54
4. Step 4: Simplify right side
   6,885.63x = 119,761,132.71
5. Step 5: Solve for x
   x = 119,761,132.71/6,885.63
6. Step 6: Final answer
   x = 17,392.90