Finding the Third Proportional to 582,310.50 and 1,272,570

Step by Step Solution

1. Step 1: Write the proportion equation
   582,310.50 : 1,272,570 = 1,272,570 : x
2. Step 2: Convert to fraction form
   582,310.50/1,272,570 = 1,272,570/x
3. Step 3: Cross multiply
   582,310.50x = 1,272,570 × 1,272,570
4. Step 4: Simplify right side
   582,310.50x = 1,619,434,404,900
5. Step 5: Solve for x
   x = 1,619,434,404,900/582,310.50
6. Step 6: Final answer
   x = 2,781,049.64