Finding the Third Proportional to 6,439,048 and 13,406,096

Step by Step Solution

1. Step 1: Write the proportion equation
   6,439,048 : 13,406,096 = 13,406,096 : x
2. Step 2: Convert to fraction form
   6,439,048/13,406,096 = 13,406,096/x
3. Step 3: Cross multiply
   6,439,048x = 13,406,096 × 13,406,096
4. Step 4: Simplify right side
   6,439,048x = 179,723,409,961,216
5. Step 5: Solve for x
   x = 179,723,409,961,216/6,439,048
6. Step 6: Final answer
   x = 27,911,487.84