Finding the Third Proportional to 12,731,907 and 24,814,086

Step by Step Solution

1. Step 1: Write the proportion equation
   12,731,907 : 24,814,086 = 24,814,086 : x
2. Step 2: Convert to fraction form
   12,731,907/24,814,086 = 24,814,086/x
3. Step 3: Cross multiply
   12,731,907x = 24,814,086 × 24,814,086
4. Step 4: Simplify right side
   12,731,907x = 615,738,864,015,396
5. Step 5: Solve for x
   x = 615,738,864,015,396/12,731,907
6. Step 6: Final answer
   x = 48,361,872.58