Finding the Third Proportional to 572,325 and 1,243,064

Step by Step Solution

1. Step 1: Write the proportion equation
   572,325 : 1,243,064 = 1,243,064 : x
2. Step 2: Convert to fraction form
   572,325/1,243,064 = 1,243,064/x
3. Step 3: Cross multiply
   572,325x = 1,243,064 × 1,243,064
4. Step 4: Simplify right side
   572,325x = 1,545,208,108,096
5. Step 5: Solve for x
   x = 1,545,208,108,096/572,325
6. Step 6: Final answer
   x = 2,699,878.75