Finding the Third Proportional to 252,576 and 548,749.69

Step by Step Solution

1. Step 1: Write the proportion equation
   252,576 : 548,749.69 = 548,749.69 : x
2. Step 2: Convert to fraction form
   252,576/548,749.69 = 548,749.69/x
3. Step 3: Cross multiply
   252,576x = 548,749.69 × 548,749.69
4. Step 4: Simplify right side
   252,576x = 301,126,219,531.35
5. Step 5: Solve for x
   x = 301,126,219,531.35/252,576
6. Step 6: Final answer
   x = 1,192,220.24