Finding the Third Proportional to 3,364,930 and 7,338,890

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,930 : 7,338,890 = 7,338,890 : x
2. Step 2: Convert to fraction form
   3,364,930/7,338,890 = 7,338,890/x
3. Step 3: Cross multiply
   3,364,930x = 7,338,890 × 7,338,890
4. Step 4: Simplify right side
   3,364,930x = 53,859,306,432,100
5. Step 5: Solve for x
   x = 53,859,306,432,100/3,364,930
6. Step 6: Final answer
   x = 16,006,070.39