Finding the Third Proportional to 926,621 and 2,030,386

Step by Step Solution

1. Step 1: Write the proportion equation
   926,621 : 2,030,386 = 2,030,386 : x
2. Step 2: Convert to fraction form
   926,621/2,030,386 = 2,030,386/x
3. Step 3: Cross multiply
   926,621x = 2,030,386 × 2,030,386
4. Step 4: Simplify right side
   926,621x = 4,122,467,308,996
5. Step 5: Solve for x
   x = 4,122,467,308,996/926,621
6. Step 6: Final answer
   x = 4,448,924.97