Finding the Third Proportional to 274,169.81 and 601,308.56

Step by Step Solution

1. Step 1: Write the proportion equation
   274,169.81 : 601,308.56 = 601,308.56 : x
2. Step 2: Convert to fraction form
   274,169.81/601,308.56 = 601,308.56/x
3. Step 3: Cross multiply
   274,169.81x = 601,308.56 × 601,308.56
4. Step 4: Simplify right side
   274,169.81x = 361,571,987,335.82
5. Step 5: Solve for x
   x = 361,571,987,335.82/274,169.81
6. Step 6: Final answer
   x = 1,318,788.47