Finding the Third Proportional to 505,262 and 1,080,535

Step by Step Solution

1. Step 1: Write the proportion equation
   505,262 : 1,080,535 = 1,080,535 : x
2. Step 2: Convert to fraction form
   505,262/1,080,535 = 1,080,535/x
3. Step 3: Cross multiply
   505,262x = 1,080,535 × 1,080,535
4. Step 4: Simplify right side
   505,262x = 1,167,555,886,225
5. Step 5: Solve for x
   x = 1,167,555,886,225/505,262
6. Step 6: Final answer
   x = 2,310,792.99