Finding the Third Proportional to 2,596,071 and 5,681,539

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,071 : 5,681,539 = 5,681,539 : x
2. Step 2: Convert to fraction form
   2,596,071/5,681,539 = 5,681,539/x
3. Step 3: Cross multiply
   2,596,071x = 5,681,539 × 5,681,539
4. Step 4: Simplify right side
   2,596,071x = 32,279,885,408,521
5. Step 5: Solve for x
   x = 32,279,885,408,521/2,596,071
6. Step 6: Final answer
   x = 12,434,130.43