Finding the Third Proportional to 20,069.06 and 30,858.56

Step by Step Solution

1. Step 1: Write the proportion equation
   20,069.06 : 30,858.56 = 30,858.56 : x
2. Step 2: Convert to fraction form
   20,069.06/30,858.56 = 30,858.56/x
3. Step 3: Cross multiply
   20,069.06x = 30,858.56 × 30,858.56
4. Step 4: Simplify right side
   20,069.06x = 952,250,879.57
5. Step 5: Solve for x
   x = 952,250,879.57/20,069.06
6. Step 6: Final answer
   x = 47,448.70