Finding the Third Proportional to 6,132,201 and 12,900,009

Step by Step Solution

1. Step 1: Write the proportion equation
   6,132,201 : 12,900,009 = 12,900,009 : x
2. Step 2: Convert to fraction form
   6,132,201/12,900,009 = 12,900,009/x
3. Step 3: Cross multiply
   6,132,201x = 12,900,009 × 12,900,009
4. Step 4: Simplify right side
   6,132,201x = 166,410,232,200,081
5. Step 5: Solve for x
   x = 166,410,232,200,081/6,132,201
6. Step 6: Final answer
   x = 27,137,113.12