Finding the Third Proportional to 3,308,026 and 7,122,908

Step by Step Solution

1. Step 1: Write the proportion equation
   3,308,026 : 7,122,908 = 7,122,908 : x
2. Step 2: Convert to fraction form
   3,308,026/7,122,908 = 7,122,908/x
3. Step 3: Cross multiply
   3,308,026x = 7,122,908 × 7,122,908
4. Step 4: Simplify right side
   3,308,026x = 50,735,818,376,464
5. Step 5: Solve for x
   x = 50,735,818,376,464/3,308,026
6. Step 6: Final answer
   x = 15,337,188.52