Finding the Third Proportional to 582,850 and 1,254,272

Step by Step Solution

1. Step 1: Write the proportion equation
   582,850 : 1,254,272 = 1,254,272 : x
2. Step 2: Convert to fraction form
   582,850/1,254,272 = 1,254,272/x
3. Step 3: Cross multiply
   582,850x = 1,254,272 × 1,254,272
4. Step 4: Simplify right side
   582,850x = 1,573,198,249,984
5. Step 5: Solve for x
   x = 1,573,198,249,984/582,850
6. Step 6: Final answer
   x = 2,699,147.72