Finding the Third Proportional to 1,036,926 and 2,156,625

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,926 : 2,156,625 = 2,156,625 : x
2. Step 2: Convert to fraction form
   1,036,926/2,156,625 = 2,156,625/x
3. Step 3: Cross multiply
   1,036,926x = 2,156,625 × 2,156,625
4. Step 4: Simplify right side
   1,036,926x = 4,651,031,390,625
5. Step 5: Solve for x
   x = 4,651,031,390,625/1,036,926
6. Step 6: Final answer
   x = 4,485,403.39