Finding the Third Proportional to 14,723,871 and 31,494,777

Step by Step Solution

1. Step 1: Write the proportion equation
   14,723,871 : 31,494,777 = 31,494,777 : x
2. Step 2: Convert to fraction form
   14,723,871/31,494,777 = 31,494,777/x
3. Step 3: Cross multiply
   14,723,871x = 31,494,777 × 31,494,777
4. Step 4: Simplify right side
   14,723,871x = 991,920,978,279,729
5. Step 5: Solve for x
   x = 991,920,978,279,729/14,723,871
6. Step 6: Final answer
   x = 67,368,219.83