Finding the Third Proportional to 30,959.72 and 46,507.92

Step by Step Solution

1. Step 1: Write the proportion equation
   30,959.72 : 46,507.92 = 46,507.92 : x
2. Step 2: Convert to fraction form
   30,959.72/46,507.92 = 46,507.92/x
3. Step 3: Cross multiply
   30,959.72x = 46,507.92 × 46,507.92
4. Step 4: Simplify right side
   30,959.72x = 2,162,986,797.13
5. Step 5: Solve for x
   x = 2,162,986,797.13/30,959.72
6. Step 6: Final answer
   x = 69,864.55