Finding the Third Proportional to 500,588 and 1,089,304

Step by Step Solution

1. Step 1: Write the proportion equation
   500,588 : 1,089,304 = 1,089,304 : x
2. Step 2: Convert to fraction form
   500,588/1,089,304 = 1,089,304/x
3. Step 3: Cross multiply
   500,588x = 1,089,304 × 1,089,304
4. Step 4: Simplify right side
   500,588x = 1,186,583,204,416
5. Step 5: Solve for x
   x = 1,186,583,204,416/500,588
6. Step 6: Final answer
   x = 2,370,378.84