Finding the Third Proportional to 3,781,028 and 5,811,711

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,028 : 5,811,711 = 5,811,711 : x
2. Step 2: Convert to fraction form
   3,781,028/5,811,711 = 5,811,711/x
3. Step 3: Cross multiply
   3,781,028x = 5,811,711 × 5,811,711
4. Step 4: Simplify right side
   3,781,028x = 33,775,984,747,521
5. Step 5: Solve for x
   x = 33,775,984,747,521/3,781,028
6. Step 6: Final answer
   x = 8,933,016.30