Finding the Third Proportional to 491,280 and 1,065,504

Step by Step Solution

1. Step 1: Write the proportion equation
   491,280 : 1,065,504 = 1,065,504 : x
2. Step 2: Convert to fraction form
   491,280/1,065,504 = 1,065,504/x
3. Step 3: Cross multiply
   491,280x = 1,065,504 × 1,065,504
4. Step 4: Simplify right side
   491,280x = 1,135,298,774,016
5. Step 5: Solve for x
   x = 1,135,298,774,016/491,280
6. Step 6: Final answer
   x = 2,310,899.64