Finding the Third Proportional to 3,673,300 and 8,577,779

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,300 : 8,577,779 = 8,577,779 : x
2. Step 2: Convert to fraction form
   3,673,300/8,577,779 = 8,577,779/x
3. Step 3: Cross multiply
   3,673,300x = 8,577,779 × 8,577,779
4. Step 4: Simplify right side
   3,673,300x = 73,578,292,572,841
5. Step 5: Solve for x
   x = 73,578,292,572,841/3,673,300
6. Step 6: Final answer
   x = 20,030,569.94