Finding the Third Proportional to 582,114 and 883,012

Step by Step Solution

1. Step 1: Write the proportion equation
   582,114 : 883,012 = 883,012 : x
2. Step 2: Convert to fraction form
   582,114/883,012 = 883,012/x
3. Step 3: Cross multiply
   582,114x = 883,012 × 883,012
4. Step 4: Simplify right side
   582,114x = 779,710,192,144
5. Step 5: Solve for x
   x = 779,710,192,144/582,114
6. Step 6: Final answer
   x = 1,339,445.87