Finding the Third Proportional to 3,669,069 and 8,633,091

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,069 : 8,633,091 = 8,633,091 : x
2. Step 2: Convert to fraction form
   3,669,069/8,633,091 = 8,633,091/x
3. Step 3: Cross multiply
   3,669,069x = 8,633,091 × 8,633,091
4. Step 4: Simplify right side
   3,669,069x = 74,530,260,214,281
5. Step 5: Solve for x
   x = 74,530,260,214,281/3,669,069
6. Step 6: Final answer
   x = 20,313,125.81