Finding the Third Proportional to 2,957,930 and 4,679,711

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957,930 : 4,679,711 = 4,679,711 : x
2. Step 2: Convert to fraction form
   2,957,930/4,679,711 = 4,679,711/x
3. Step 3: Cross multiply
   2,957,930x = 4,679,711 × 4,679,711
4. Step 4: Simplify right side
   2,957,930x = 21,899,695,043,521
5. Step 5: Solve for x
   x = 21,899,695,043,521/2,957,930
6. Step 6: Final answer
   x = 7,403,723.23