Finding the Third Proportional to 498,218 and 1,089,952

Step by Step Solution

1. Step 1: Write the proportion equation
   498,218 : 1,089,952 = 1,089,952 : x
2. Step 2: Convert to fraction form
   498,218/1,089,952 = 1,089,952/x
3. Step 3: Cross multiply
   498,218x = 1,089,952 × 1,089,952
4. Step 4: Simplify right side
   498,218x = 1,187,995,362,304
5. Step 5: Solve for x
   x = 1,187,995,362,304/498,218
6. Step 6: Final answer
   x = 2,384,489.04