Finding the Third Proportional to 17,109.56 and 33,390.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,109.56 : 33,390.56 = 33,390.56 : x
2. Step 2: Convert to fraction form
   17,109.56/33,390.56 = 33,390.56/x
3. Step 3: Cross multiply
   17,109.56x = 33,390.56 × 33,390.56
4. Step 4: Simplify right side
   17,109.56x = 1,114,929,664.07
5. Step 5: Solve for x
   x = 1,114,929,664.07/17,109.56
6. Step 6: Final answer
   x = 65,164.12