Finding the Third Proportional to 13,979.25 and 30,422.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,979.25 : 30,422.25 = 30,422.25 : x
2. Step 2: Convert to fraction form
   13,979.25/30,422.25 = 30,422.25/x
3. Step 3: Cross multiply
   13,979.25x = 30,422.25 × 30,422.25
4. Step 4: Simplify right side
   13,979.25x = 925,513,295.06
5. Step 5: Solve for x
   x = 925,513,295.06/13,979.25
6. Step 6: Final answer
   x = 66,206.22