Finding the Third Proportional to 19,356.47 and 27,259.03

Step by Step Solution

1. Step 1: Write the proportion equation
   19,356.47 : 27,259.03 = 27,259.03 : x
2. Step 2: Convert to fraction form
   19,356.47/27,259.03 = 27,259.03/x
3. Step 3: Cross multiply
   19,356.47x = 27,259.03 × 27,259.03
4. Step 4: Simplify right side
   19,356.47x = 743,054,784.69
5. Step 5: Solve for x
   x = 743,054,784.69/19,356.47
6. Step 6: Final answer
   x = 38,387.93