Finding the Third Proportional to 19,971.56 and 30,542.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,971.56 : 30,542.06 = 30,542.06 : x
2. Step 2: Convert to fraction form
   19,971.56/30,542.06 = 30,542.06/x
3. Step 3: Cross multiply
   19,971.56x = 30,542.06 × 30,542.06
4. Step 4: Simplify right side
   19,971.56x = 932,817,581.75
5. Step 5: Solve for x
   x = 932,817,581.75/19,971.56
6. Step 6: Final answer
   x = 46,707.29