Finding the Third Proportional to 2,023,681 and 4,309,538

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,681 : 4,309,538 = 4,309,538 : x
2. Step 2: Convert to fraction form
   2,023,681/4,309,538 = 4,309,538/x
3. Step 3: Cross multiply
   2,023,681x = 4,309,538 × 4,309,538
4. Step 4: Simplify right side
   2,023,681x = 18,572,117,773,444
5. Step 5: Solve for x
   x = 18,572,117,773,444/2,023,681
6. Step 6: Final answer
   x = 9,177,393.95