Finding the Third Proportional to 1,773,776 and 3,890,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,776 : 3,890,906 = 3,890,906 : x
2. Step 2: Convert to fraction form
   1,773,776/3,890,906 = 3,890,906/x
3. Step 3: Cross multiply
   1,773,776x = 3,890,906 × 3,890,906
4. Step 4: Simplify right side
   1,773,776x = 15,139,149,500,836
5. Step 5: Solve for x
   x = 15,139,149,500,836/1,773,776
6. Step 6: Final answer
   x = 8,534,983.84