Finding the Third Proportional to 30,648.38 and 47,460.94

Step by Step Solution

1. Step 1: Write the proportion equation
   30,648.38 : 47,460.94 = 47,460.94 : x
2. Step 2: Convert to fraction form
   30,648.38/47,460.94 = 47,460.94/x
3. Step 3: Cross multiply
   30,648.38x = 47,460.94 × 47,460.94
4. Step 4: Simplify right side
   30,648.38x = 2,252,540,588.38
5. Step 5: Solve for x
   x = 2,252,540,588.38/30,648.38
6. Step 6: Final answer
   x = 73,496.25