Finding the Third Proportional to 6,179,606 and 9,048,189

Step by Step Solution

1. Step 1: Write the proportion equation
   6,179,606 : 9,048,189 = 9,048,189 : x
2. Step 2: Convert to fraction form
   6,179,606/9,048,189 = 9,048,189/x
3. Step 3: Cross multiply
   6,179,606x = 9,048,189 × 9,048,189
4. Step 4: Simplify right side
   6,179,606x = 81,869,724,179,721
5. Step 5: Solve for x
   x = 81,869,724,179,721/6,179,606
6. Step 6: Final answer
   x = 13,248,372.82