Finding the Third Proportional to 254,475.42 and 548,047.27

Step by Step Solution

1. Step 1: Write the proportion equation
   254,475.42 : 548,047.27 = 548,047.27 : x
2. Step 2: Convert to fraction form
   254,475.42/548,047.27 = 548,047.27/x
3. Step 3: Cross multiply
   254,475.42x = 548,047.27 × 548,047.27
4. Step 4: Simplify right side
   254,475.42x = 300,355,805,359.04
5. Step 5: Solve for x
   x = 300,355,805,359.04/254,475.42
6. Step 6: Final answer
   x = 1,180,293.97