Finding the Third Proportional to 3,003,864 and 4,648,392

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003,864 : 4,648,392 = 4,648,392 : x
2. Step 2: Convert to fraction form
   3,003,864/4,648,392 = 4,648,392/x
3. Step 3: Cross multiply
   3,003,864x = 4,648,392 × 4,648,392
4. Step 4: Simplify right side
   3,003,864x = 21,607,548,185,664
5. Step 5: Solve for x
   x = 21,607,548,185,664/3,003,864
6. Step 6: Final answer
   x = 7,193,251.15