Finding the Third Proportional to 14,325,990 and 30,920,698

Step by Step Solution

1. Step 1: Write the proportion equation
   14,325,990 : 30,920,698 = 30,920,698 : x
2. Step 2: Convert to fraction form
   14,325,990/30,920,698 = 30,920,698/x
3. Step 3: Cross multiply
   14,325,990x = 30,920,698 × 30,920,698
4. Step 4: Simplify right side
   14,325,990x = 956,089,564,807,204
5. Step 5: Solve for x
   x = 956,089,564,807,204/14,325,990
6. Step 6: Final answer
   x = 66,738,114.77