Finding the Third Proportional to 3,699,672 and 8,069,901

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,672 : 8,069,901 = 8,069,901 : x
2. Step 2: Convert to fraction form
   3,699,672/8,069,901 = 8,069,901/x
3. Step 3: Cross multiply
   3,699,672x = 8,069,901 × 8,069,901
4. Step 4: Simplify right side
   3,699,672x = 65,123,302,149,801
5. Step 5: Solve for x
   x = 65,123,302,149,801/3,699,672
6. Step 6: Final answer
   x = 17,602,452.91