Finding the Third Proportional to 3,677,722 and 5,709,040

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677,722 : 5,709,040 = 5,709,040 : x
2. Step 2: Convert to fraction form
   3,677,722/5,709,040 = 5,709,040/x
3. Step 3: Cross multiply
   3,677,722x = 5,709,040 × 5,709,040
4. Step 4: Simplify right side
   3,677,722x = 32,593,137,721,600
5. Step 5: Solve for x
   x = 32,593,137,721,600/3,677,722
6. Step 6: Final answer
   x = 8,862,316.87