Finding the Third Proportional to 222,429.50 and 524,852

Step by Step Solution

1. Step 1: Write the proportion equation
   222,429.50 : 524,852 = 524,852 : x
2. Step 2: Convert to fraction form
   222,429.50/524,852 = 524,852/x
3. Step 3: Cross multiply
   222,429.50x = 524,852 × 524,852
4. Step 4: Simplify right side
   222,429.50x = 275,469,621,904
5. Step 5: Solve for x
   x = 275,469,621,904/222,429.50
6. Step 6: Final answer
   x = 1,238,458.13