Finding the Third Proportional to 252,930.94 and 550,477.69

Step by Step Solution

1. Step 1: Write the proportion equation
   252,930.94 : 550,477.69 = 550,477.69 : x
2. Step 2: Convert to fraction form
   252,930.94/550,477.69 = 550,477.69/x
3. Step 3: Cross multiply
   252,930.94x = 550,477.69 × 550,477.69
4. Step 4: Simplify right side
   252,930.94x = 303,025,684,435.35
5. Step 5: Solve for x
   x = 303,025,684,435.35/252,930.94
6. Step 6: Final answer
   x = 1,198,057.02