Finding the Third Proportional to 30,747.09 and 46,215.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,747.09 : 46,215.56 = 46,215.56 : x
2. Step 2: Convert to fraction form
   30,747.09/46,215.56 = 46,215.56/x
3. Step 3: Cross multiply
   30,747.09x = 46,215.56 × 46,215.56
4. Step 4: Simplify right side
   30,747.09x = 2,135,878,217.19
5. Step 5: Solve for x
   x = 2,135,878,217.19/30,747.09
6. Step 6: Final answer
   x = 69,466.02