Finding the Third Proportional to 30,726 and 46,370.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,726 : 46,370.25 = 46,370.25 : x
2. Step 2: Convert to fraction form
   30,726/46,370.25 = 46,370.25/x
3. Step 3: Cross multiply
   30,726x = 46,370.25 × 46,370.25
4. Step 4: Simplify right side
   30,726x = 2,150,200,085.06
5. Step 5: Solve for x
   x = 2,150,200,085.06/30,726
6. Step 6: Final answer
   x = 69,979.82