Finding the Third Proportional to 13,958,958.38 and 30,673,381.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,958,958.38 : 30,673,381.50 = 30,673,381.50 : x
2. Step 2: Convert to fraction form
   13,958,958.38/30,673,381.50 = 30,673,381.50/x
3. Step 3: Cross multiply
   13,958,958.38x = 30,673,381.50 × 30,673,381.50
4. Step 4: Simplify right side
   13,958,958.38x = 940,856,332,644,542.25
5. Step 5: Solve for x
   x = 940,856,332,644,542.25/13,958,958.38
6. Step 6: Final answer
   x = 67,401,614.60