Finding the Third Proportional to 6,287,956 and 12,807,132

Step by Step Solution

1. Step 1: Write the proportion equation
   6,287,956 : 12,807,132 = 12,807,132 : x
2. Step 2: Convert to fraction form
   6,287,956/12,807,132 = 12,807,132/x
3. Step 3: Cross multiply
   6,287,956x = 12,807,132 × 12,807,132
4. Step 4: Simplify right side
   6,287,956x = 164,022,630,065,424
5. Step 5: Solve for x
   x = 164,022,630,065,424/6,287,956
6. Step 6: Final answer
   x = 26,085,206.40