Finding the Third Proportional to 766,442 and 1,582,086

Step by Step Solution

1. Step 1: Write the proportion equation
   766,442 : 1,582,086 = 1,582,086 : x
2. Step 2: Convert to fraction form
   766,442/1,582,086 = 1,582,086/x
3. Step 3: Cross multiply
   766,442x = 1,582,086 × 1,582,086
4. Step 4: Simplify right side
   766,442x = 2,502,996,111,396
5. Step 5: Solve for x
   x = 2,502,996,111,396/766,442
6. Step 6: Final answer
   x = 3,265,734.54