Finding the Third Proportional to 225,075 and 356,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   225,075 : 356,404.50 = 356,404.50 : x
2. Step 2: Convert to fraction form
   225,075/356,404.50 = 356,404.50/x
3. Step 3: Cross multiply
   225,075x = 356,404.50 × 356,404.50
4. Step 4: Simplify right side
   225,075x = 127,024,167,620.25
5. Step 5: Solve for x
   x = 127,024,167,620.25/225,075
6. Step 6: Final answer
   x = 564,363.73