Finding the Third Proportional to 1,773,768 and 3,890,901

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,768 : 3,890,901 = 3,890,901 : x
2. Step 2: Convert to fraction form
   1,773,768/3,890,901 = 3,890,901/x
3. Step 3: Cross multiply
   1,773,768x = 3,890,901 × 3,890,901
4. Step 4: Simplify right side
   1,773,768x = 15,139,110,591,801
5. Step 5: Solve for x
   x = 15,139,110,591,801/1,773,768
6. Step 6: Final answer
   x = 8,535,000.40