Finding the Third Proportional to 3,043,413 and 7,197,336

Step by Step Solution

1. Step 1: Write the proportion equation
   3,043,413 : 7,197,336 = 7,197,336 : x
2. Step 2: Convert to fraction form
   3,043,413/7,197,336 = 7,197,336/x
3. Step 3: Cross multiply
   3,043,413x = 7,197,336 × 7,197,336
4. Step 4: Simplify right side
   3,043,413x = 51,801,645,496,896
5. Step 5: Solve for x
   x = 51,801,645,496,896/3,043,413
6. Step 6: Final answer
   x = 17,020,905.64