Finding the Third Proportional to 6,145.88 and 10,254.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.88 : 10,254.09 = 10,254.09 : x
2. Step 2: Convert to fraction form
   6,145.88/10,254.09 = 10,254.09/x
3. Step 3: Cross multiply
   6,145.88x = 10,254.09 × 10,254.09
4. Step 4: Simplify right side
   6,145.88x = 105,146,438.63
5. Step 5: Solve for x
   x = 105,146,438.63/6,145.88
6. Step 6: Final answer
   x = 17,108.46