Finding the Third Proportional to 582,276 and 1,273,170

Step by Step Solution

1. Step 1: Write the proportion equation
   582,276 : 1,273,170 = 1,273,170 : x
2. Step 2: Convert to fraction form
   582,276/1,273,170 = 1,273,170/x
3. Step 3: Cross multiply
   582,276x = 1,273,170 × 1,273,170
4. Step 4: Simplify right side
   582,276x = 1,620,961,848,900
5. Step 5: Solve for x
   x = 1,620,961,848,900/582,276
6. Step 6: Final answer
   x = 2,783,837.65