Finding the Third Proportional to 2,588,985 and 3,883,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,985 : 3,883,478 = 3,883,478 : x
2. Step 2: Convert to fraction form
   2,588,985/3,883,478 = 3,883,478/x
3. Step 3: Cross multiply
   2,588,985x = 3,883,478 × 3,883,478
4. Step 4: Simplify right side
   2,588,985x = 15,081,401,376,484
5. Step 5: Solve for x
   x = 15,081,401,376,484/2,588,985
6. Step 6: Final answer
   x = 5,825,217.75