Finding the Third Proportional to 715,504 and 968,280

Step by Step Solution

1. Step 1: Write the proportion equation
   715,504 : 968,280 = 968,280 : x
2. Step 2: Convert to fraction form
   715,504/968,280 = 968,280/x
3. Step 3: Cross multiply
   715,504x = 968,280 × 968,280
4. Step 4: Simplify right side
   715,504x = 937,566,158,400
5. Step 5: Solve for x
   x = 937,566,158,400/715,504
6. Step 6: Final answer
   x = 1,310,357.68