Finding the Third Proportional to 2,361,348 and 3,689,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,348 : 3,689,478 = 3,689,478 : x
2. Step 2: Convert to fraction form
   2,361,348/3,689,478 = 3,689,478/x
3. Step 3: Cross multiply
   2,361,348x = 3,689,478 × 3,689,478
4. Step 4: Simplify right side
   2,361,348x = 13,612,247,912,484
5. Step 5: Solve for x
   x = 13,612,247,912,484/2,361,348
6. Step 6: Final answer
   x = 5,764,608.99