Finding the Third Proportional to 2,599,328 and 5,796,321

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,328 : 5,796,321 = 5,796,321 : x
2. Step 2: Convert to fraction form
   2,599,328/5,796,321 = 5,796,321/x
3. Step 3: Cross multiply
   2,599,328x = 5,796,321 × 5,796,321
4. Step 4: Simplify right side
   2,599,328x = 33,597,337,135,041
5. Step 5: Solve for x
   x = 33,597,337,135,041/2,599,328
6. Step 6: Final answer
   x = 12,925,393.46