Finding the Third Proportional to 4,380,973 and 6,535,009

Step by Step Solution

1. Step 1: Write the proportion equation
   4,380,973 : 6,535,009 = 6,535,009 : x
2. Step 2: Convert to fraction form
   4,380,973/6,535,009 = 6,535,009/x
3. Step 3: Cross multiply
   4,380,973x = 6,535,009 × 6,535,009
4. Step 4: Simplify right side
   4,380,973x = 42,706,342,630,081
5. Step 5: Solve for x
   x = 42,706,342,630,081/4,380,973
6. Step 6: Final answer
   x = 9,748,141.02