Finding the Third Proportional to 19,734.47 and 30,331.97

Step by Step Solution

1. Step 1: Write the proportion equation
   19,734.47 : 30,331.97 = 30,331.97 : x
2. Step 2: Convert to fraction form
   19,734.47/30,331.97 = 30,331.97/x
3. Step 3: Cross multiply
   19,734.47x = 30,331.97 × 30,331.97
4. Step 4: Simplify right side
   19,734.47x = 920,028,328.25
5. Step 5: Solve for x
   x = 920,028,328.25/19,734.47
6. Step 6: Final answer
   x = 46,620.37