Finding the Third Proportional to 489,604 and 1,069,064

Step by Step Solution

1. Step 1: Write the proportion equation
   489,604 : 1,069,064 = 1,069,064 : x
2. Step 2: Convert to fraction form
   489,604/1,069,064 = 1,069,064/x
3. Step 3: Cross multiply
   489,604x = 1,069,064 × 1,069,064
4. Step 4: Simplify right side
   489,604x = 1,142,897,836,096
5. Step 5: Solve for x
   x = 1,142,897,836,096/489,604
6. Step 6: Final answer
   x = 2,334,331.08