Finding the Third Proportional to 2,598,534 and 5,361,831

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,534 : 5,361,831 = 5,361,831 : x
2. Step 2: Convert to fraction form
   2,598,534/5,361,831 = 5,361,831/x
3. Step 3: Cross multiply
   2,598,534x = 5,361,831 × 5,361,831
4. Step 4: Simplify right side
   2,598,534x = 28,749,231,672,561
5. Step 5: Solve for x
   x = 28,749,231,672,561/2,598,534
6. Step 6: Final answer
   x = 11,063,634.99