Finding the Third Proportional to 1,765,808 and 3,811,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,765,808 : 3,811,390 = 3,811,390 : x
2. Step 2: Convert to fraction form
   1,765,808/3,811,390 = 3,811,390/x
3. Step 3: Cross multiply
   1,765,808x = 3,811,390 × 3,811,390
4. Step 4: Simplify right side
   1,765,808x = 14,526,693,732,100
5. Step 5: Solve for x
   x = 14,526,693,732,100/1,765,808
6. Step 6: Final answer
   x = 8,226,655.29