Finding the Third Proportional to 422,522 and 939,499

Step by Step Solution

1. Step 1: Write the proportion equation
   422,522 : 939,499 = 939,499 : x
2. Step 2: Convert to fraction form
   422,522/939,499 = 939,499/x
3. Step 3: Cross multiply
   422,522x = 939,499 × 939,499
4. Step 4: Simplify right side
   422,522x = 882,658,371,001
5. Step 5: Solve for x
   x = 882,658,371,001/422,522
6. Step 6: Final answer
   x = 2,089,023.46