Finding the Third Proportional to 272,683.69 and 585,846.56

Step by Step Solution

1. Step 1: Write the proportion equation
   272,683.69 : 585,846.56 = 585,846.56 : x
2. Step 2: Convert to fraction form
   272,683.69/585,846.56 = 585,846.56/x
3. Step 3: Cross multiply
   272,683.69x = 585,846.56 × 585,846.56
4. Step 4: Simplify right side
   272,683.69x = 343,216,194,793.07
5. Step 5: Solve for x
   x = 343,216,194,793.07/272,683.69
6. Step 6: Final answer
   x = 1,258,660.53