Finding the Third Proportional to 498,222 and 1,089,960

Step by Step Solution

1. Step 1: Write the proportion equation
   498,222 : 1,089,960 = 1,089,960 : x
2. Step 2: Convert to fraction form
   498,222/1,089,960 = 1,089,960/x
3. Step 3: Cross multiply
   498,222x = 1,089,960 × 1,089,960
4. Step 4: Simplify right side
   498,222x = 1,188,012,801,600
5. Step 5: Solve for x
   x = 1,188,012,801,600/498,222
6. Step 6: Final answer
   x = 2,384,504.90