Finding the Third Proportional to 326,118 and 712,014

Step by Step Solution

1. Step 1: Write the proportion equation
   326,118 : 712,014 = 712,014 : x
2. Step 2: Convert to fraction form
   326,118/712,014 = 712,014/x
3. Step 3: Cross multiply
   326,118x = 712,014 × 712,014
4. Step 4: Simplify right side
   326,118x = 506,963,936,196
5. Step 5: Solve for x
   x = 506,963,936,196/326,118
6. Step 6: Final answer
   x = 1,554,541.41