Finding the Third Proportional to 1,773,727 and 3,890,813

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,727 : 3,890,813 = 3,890,813 : x
2. Step 2: Convert to fraction form
   1,773,727/3,890,813 = 3,890,813/x
3. Step 3: Cross multiply
   1,773,727x = 3,890,813 × 3,890,813
4. Step 4: Simplify right side
   1,773,727x = 15,138,425,800,969
5. Step 5: Solve for x
   x = 15,138,425,800,969/1,773,727
6. Step 6: Final answer
   x = 8,534,811.61