Finding the Third Proportional to 578,266.50 and 1,253,064

Step by Step Solution

1. Step 1: Write the proportion equation
   578,266.50 : 1,253,064 = 1,253,064 : x
2. Step 2: Convert to fraction form
   578,266.50/1,253,064 = 1,253,064/x
3. Step 3: Cross multiply
   578,266.50x = 1,253,064 × 1,253,064
4. Step 4: Simplify right side
   578,266.50x = 1,570,169,388,096
5. Step 5: Solve for x
   x = 1,570,169,388,096/578,266.50
6. Step 6: Final answer
   x = 2,715,304.08