Finding the Third Proportional to 241,900.50 and 384,303

Step by Step Solution

1. Step 1: Write the proportion equation
   241,900.50 : 384,303 = 384,303 : x
2. Step 2: Convert to fraction form
   241,900.50/384,303 = 384,303/x
3. Step 3: Cross multiply
   241,900.50x = 384,303 × 384,303
4. Step 4: Simplify right side
   241,900.50x = 147,688,795,809
5. Step 5: Solve for x
   x = 147,688,795,809/241,900.50
6. Step 6: Final answer
   x = 610,535.31