Finding the Third Proportional to 7,085.72 and 15,447.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,085.72 : 15,447.09 = 15,447.09 : x
2. Step 2: Convert to fraction form
   7,085.72/15,447.09 = 15,447.09/x
3. Step 3: Cross multiply
   7,085.72x = 15,447.09 × 15,447.09
4. Step 4: Simplify right side
   7,085.72x = 238,612,705.32
5. Step 5: Solve for x
   x = 238,612,705.32/7,085.72
6. Step 6: Final answer
   x = 33,675.16