Finding the Third Proportional to 505,732 and 1,080,584

Step by Step Solution

1. Step 1: Write the proportion equation
   505,732 : 1,080,584 = 1,080,584 : x
2. Step 2: Convert to fraction form
   505,732/1,080,584 = 1,080,584/x
3. Step 3: Cross multiply
   505,732x = 1,080,584 × 1,080,584
4. Step 4: Simplify right side
   505,732x = 1,167,661,781,056
5. Step 5: Solve for x
   x = 1,167,661,781,056/505,732
6. Step 6: Final answer
   x = 2,308,854.85